Sound Insulation - Noise Reducing Windows

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Secondary Glazing Specialists

Enjoy enhanced acoustic insulation with Clearview secondary glazing.

Unwanted noise is a problem in many homes and commercial buildings, particularly in towns and cities and period properties with original single glazing. Traffic, street and aircraft noise adversely affect living and working environments, causing unwanted stress, a lack of concentration and worse.

Secondary glazing is the most effective solution for reducing intrusive noise through glazing. Secondary glazing reveal fix frame formats are attached to the side wall of the window reveal rather than to the face of the primary window, so the secondary unit can be positioned away from the primary window for optimum sound insulation. The wider the gap, the better the sound insulation – see the Acoustic Performance table. With the right specification of secondary glazing and acoustic glass, a reduction in excess of 50 decibels can be achieved, which can be 5 x times that of double or triple glazing (that’s a reduction of almost 80% of the noise entering a room). A reveal fix is the option to select when there isn’t sufficient frame on the primary window to attach the secondary glazing unit.

Watch our short video to hear the difference for yourself >>

Secondary Glazing for Double Glazed windows?

Secondary glazing can also enhance the acoustic performance of double glazed units. If fitting secondary glazing to an existing double glazed window to enhance acoustic insulation, it is important to specify a different thickness of glass. This ensures the structure of the 3 panes is not uniform – this lack of uniformity improves sound wave dissipation. If you are unsure of the existing structure of a double glazed window, a 6mm or 6.4mm thickness of glass would be a good start point.

No matter what the double-glazing salesman my tell you, double or triple glazing is no match for secondary when it come to soundproofing, don’t spend a small fortune on replacing existing double glazing windows or glass with all the mess, hassle and landfill environmental impact. We get calls constantly from people who have done just that and are very disappointed by the results and are back seeking a real solution, which alas will be more expense which could have been avoided had they gone straight for the secondary option.

The cavity makes the difference

The gap between an existing primary window and the secondary unit makes a big difference to the level of noise insulation. Unlike sealed units, where the two pieces of glass are rigidly coupled together, the primary and secondary windows act as independent barriers to the transmission of noise. The greater the cavity between them, the better the dampening effect of the combined window. A minimum of 100mm+ gap is recommended, more if the space is available up to an optimum 200mm. This gap can offer more performance than the glass, so don’t be put off by an expensive acoustic glass, you can still get amazing performance with lower cost glass options.

Mind the Gap

It is the glass to glass airgap that really boosts the performance and is why secondary glazing is so much better for soundproofing than double of triple glazing, just use as much space as your window structure will allow. 200mm is the optimum, but not all windows have that, so try to position the unit to maximise the space available. Even where minimal space is available with the secondary and primary frames combined, you may find you have 100mm by default.

A wide choice of glass options

Clearview offer a wide choice of glass options, including a range specifically engineered for acoustic insulation to ensure optimum acoustic performance. Choose from Stadip Silence for a premium solution, or choose a 6mm glass and still achieve significant results. It’s worth remembering that the inner and outer glass should have different mass to avoid ‘sympathetic resonance’ which increases noise transmission at higher frequencies, and that thicker glass improves performance, particularly at lower frequencies. Acoustic laminate glass has a special interlayer that helps improve high frequency performance and is particularly suited to dealing with traffic, rail and aircraft noise.

Please note all performance data presented has been independently tested and certified confirming the levels of sound reduction our systems are capable of achieving, these levels can vary subject to specific apertures, locations, other influencing factors and untreated areas within the property they are installed.

What’s best for soundproofing top tips >

The Basics

There are really only 2 principle steps to apply to ensure the optimum sound reduction performance for your specific window.

Try to achieve the widest gap between the primary glass and secondary glass that your window structure will allow.
Incorporate the thickest glass your budget will allow.

Using different thicknesses of glass will always have a positive effect on reducing noise, so if you know the glass thickness in the primary window, always select a different thickness for the secondary.

Trying to predict the outcome in sound performance comparing one glass type to another is a tricky business, the above 2-step principle is a good a measure as possible, e.g.:

In laboratory tests: using the optimum scenarios

A 6mm glass can provide a circa 50dB sound reduction

A 10.8mm glass can provide a 55dB sound reduction

3dB is equivalent to halving the sound energy

10dB would be considered what the average human ear would class as halving the noise level.

So, the difference potential from a standard enhanced 6mm glass to a high-end 10.8mm glass could be considered as a 50% enhancement in comparable performance. The difference in-between each thickness may only be 1 or 2 dB.

These factors may be more notable to some than others.

Download Our Acoustic Data Performance Sheet >

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Help Centre

Key Benefits of Secondary Glazing

Secondary glazing is a fantastic way to improve noise reduction, but did you know it has other benefits too?

Thermal Insulation

Secondary glazing is one of the most effective ways to insulate your windows and can help achieve thermal efficiency savings of up to 60%.

Find out more

Condensation Solution

Have a condensation problem in your property? In most cases, fitting Clearview secondary glazing eliminates condensation.

Find out more

Increased Security

Doors and windows are the easiest way into a building. A secondary glazed panel creates an additional security obstacle for any intruders.

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Retain Character

Our secondary glazing is unobtrusive and allows you to retain the original character in your home. Once installed our discreet solutions are barely noticeable inside or out.

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Value For Money

Lower heating bills means that over time secondary glazing helps pay for itself. All without the disruption and cost of replacement windows and redecoration.

Find out more

Ecology

Renovating and restoring original windows helps to prevent waste and the environmental damage that the manufacture of replacement uPVC windows causes.

Find out more

5/5
Clearview Secondary Glazing

Just to thank you enormously for you help and patience in getting us to the finish line on these two windows. I did actually need my building guys just to optimise the positioning and fashion the trim - but the dimensions were perfect (especially midrail position) - so thank you so much.
Paul Burgon

5/5
Clearview Secondary Glazing

Just a short note to say thanks for your help with the arch window. As you can see in the attached picture, it is a snug fit! Very pleased with it.
Alastair Gilg

5/5
Clearview Secondary Glazing

We have recently installed your secondary glazing system and have to complement you on the superb quality of your product. The design, material quality and assembly is second to none and are absolutely delighted with the product. Thank you very much..!
Mike & Geri

5/5
Clearview Secondary Glazing

Delighted with the outcome and noticing the difference already.
Nigel Hayward

5/5
Clearview Secondary Glazing

I don't vey often take time to follow up on a purchase. But now we have fitted your secondary glazing, I think you should pass on our comments to you colleagues. The product is excellent, quality and manufacturing tolerances are superb ; your customer service is excellent, your website, in particular the measurement guide and the fitting guide is first rate.
John Acton

5/5
Clearview Secondary Glazing

I would like to pass on my thanks to Clearview for an excellent product delivered on time. I have completed installation and it addresses the acoustic issue perfectly.
Dave Woodhouse

5/5
Clearview Secondary Glazing

My second purchase from Clearview, 17 units in total and no complaints from me. As before all units were manufactured with precise accuracy with the same overall quality of the frames and glass. Delivered on time by a very helpful/friendly driver. Just the final finishing to complete but I can already feel the benefit with a reduction in road noise. No doubt that when winter arrives I will also have the benefit of better insulation. The service level of this company and their products are first class - recommended.
Derek Theobald

5/5
Clearview Secondary Glazing

I am absolutely delighted with the product The internal glazing unit is now installed The quality of the unit is excellent and the noise pollution reduced considerably Well done Clearview.
Joe Luther

5/5
Clearview Secondary Glazing

Just a short note to confirm we are delighted with the secondary glazing and with the installation carried out by the fitter Wes who was excellent in every respect, a first-class tradesman, courteous, tidy and an eye to detail.
Ian Taylor
Shooting Lodge

5/5
Clearview Secondary Glazing

Many thanks for excellent work - looks amazing.
Christine and Robert Murray

5/5
Clearview Secondary Glazing

The unit was very easy to fit, looks smart and has significantly reduced the road noise. I will order some more units as I work through the house over the coming months.
Gavin Biggs

5/5
Clearview Secondary Glazing

Just wanted to say thank you for my order for secondary double glazing and fly screens. It has now been installed, and everything is absolutely perfect, and without any negatives whatsoever. The fit is perfect, the mechanism for the sliding screens is smooth, the glass and overall quality of the unit is first class, and they do the job they are designed to do super efficiently. Thank you too for all the help and clear advice you gave prior to ordering, which enabled us to make an informed decision. The ordering, payment, communication and delivery service was all 5* excellent. A big thank you all round. We are super pleased with them.
Loretta Gardner
Essex

5/5
Clearview Secondary Glazing

Delighted with my new window . It is in my ensuite bathroom and fitted perfectly and it seems warmer at once. Outer Window was the first to be replaced by Anglia with double glazed unit. It has never been very good however now Triple glazed it is much better. I will order another window to Triple Glaze the back bedroom. It will be a triple horizontal slider.
Hugh Robinson
Hove

5/5
Clearview Secondary Glazing

Thank you for making my window. It's now fitted and has made a huge difference to the road noise and draft.
John Whitaker

5/5
Clearview Secondary Glazing

The secondary glazing has been installed for a couple of weeks now and it has made such an amazing difference to the heat retention in the room. You really can't see the secondary glazing; it matches the existing window so well. It looks good, it works, I'm spending much less in fuel to heat the room and for one person at least 2020 is not ending in tiers.
Julia St. John

5/5
Clearview Secondary Glazing

We are delighted with the two arched secondary glazing units you provided. Excellent products with no defects.The service we received from your staff - Andrew Saunby in particular - was prompt, efficient and helpful.
John Stafford
SL6, Maidenhead

5/5
Clearview Secondary Glazing

Brilliant, great product, easy to fit. So will order few more soon to finish off our property.
Steven Parker

5/5
Clearview Secondary Glazing

Thanks again for your product supply and service; we’re absolutely delighted with product quality and acoustic performance of the two glazing units.
Mr K. W. Wan

5/5
Clearview Secondary Glazing

Your Service was superb and the product quality excellent. 10 out of 10. Well done – I WILL use you again.
Adrian Harris

5/5
Clearview Secondary Glazing

I just wanted to let you know that I did in the end purchase and fit secondary glazing for both windows in my bedroom and the difference it has made is remarkable. Fitting was easier than expected and for the price can't knock it. If I were to experience the problem again I absolutely would choose to do it again.
Douglas McAlpine

5/5
Clearview Secondary Glazing

Thanks again for your help and just to add thank you for your help throughout the whole process. All my contact with Clearview through yourself and then with Wez has been fantastic and I'm absolutely delighted with the secondary glazing.
Mark Dean

5/5
Clearview Secondary Glazing

Just thought I'd write to you and tell you how pleased we are with the three windows we received from you. Put them in over the weekend, which was straightforward, and now we can hear the difference from the road outside. No longer car engines, just a hum or hiss. We were able to give a 5 inch airgap to the back of the exterior double-glazed windows, and the secondary frame and panes are not in the least obvious. We'll be ordering from you for the other two windows on the road side of the house very soon.
Robin Pearce

5/5
Clearview Secondary Glazing

Great quality, good price and easy to fit Very quick at replying to emails and checking the order is correct. Very quick delivery.
Which? Review

5/5
Clearview Secondary Glazing

This is my 3rd order with you, so I’m sure all will be fine. The other secondary glazing has been amazing, and my wife and I look forward to this 3rd section.
Michael Doyle

5/5
Clearview Secondary Glazing

This company provides excellent service. They are courteous, helpful and professional. Their product is of good quality, and they take great care to ensure measurements are right. During figment, they also help quickly with glitches.
Which? Review

5/5
Clearview Secondary Glazing

I just wanted to say how pleased I was with both the quality of the windows and the service I received when ordering them. They fitted simply and were a pleasure to install too. It’s always a worry when buying things blind on the internet, but I can honestly say that I’m 100% happy with everything. Even my wife said what a difference they make and visually, you hardly notice they are there.
Ian Dodd

5/5
Clearview Secondary Glazing

Best investment in my property so far! I live in a Grade II listed building, which was built in 1850, so double glazing is not permitted. I have single-pane sash windows which used to have a lot of condensation on them, rattled as the draughts came in and were useless against noise. Luckily, I discovered Clearview at the end of last year. The ordering and delivery were easy with excellent communication throughout. Since I fitted the units condensation has been eliminated, no more draughts and external noise has been greatly minimised. The windows are well made and easy to install. They’re so good I’ve yet to put the heating on this year
Matthew James

5/5
Clearview Secondary Glazing

Can I say how pleased we all are with the secondary glazing at The Cottage, Badminton. The windows in the Library, Office and the lockable lift outs for the skylights look really good. Please thank Wez & Dan for me for all their hard work and in keeping the Cottage tidy whilst fitting. Many thanks to you as well for putting our minds at rest from the start of the project. The Cottage is now warm and toasty with new heating and wood stove installed in the library. What a transformation!!!
Andy Neal
Badminton Estates

5/5
Clearview Secondary Glazing

I am writing to you thank you for your excellent service throughout my recent purchase. The advice offered and pre-delivery service was fantastic. It is refreshing dealing with professionals and I believe this company is an excellent example of how everyone should be going about business. The secondary glazing has made a significant difference and I am very happy with the price.
James Schweiger

5/5
Clearview Secondary Glazing

Clearview customer service is outstanding. This is an excellent product that can be installed by any competent DIY'er. My units are single pane hinged double glazing and fitted in a listed building. They are invisible when viewed from the outside and so unobtrusive on the inside.
Which? Review

5/5
Clearview Secondary Glazing

From the start I was confident about this company. I had a non standard requirement and they spoke at length about it. Furthermore they arranged for a delayed and specific delivery to fit in with my availability. I was able to fit and trim the unit in 2.5 hours and for anyone with DIY skills it is easy enough. It has reduced noise considerably despite not being at the recommended distance from the existing window. It is also invisible! I have attached photos and it is difficult to see the additional unit! Highly recommended this company.
Mike Baker

5/5
Clearview Secondary Glazing

From start to finish, our dealings with Clearview Secondary Glazing could not have been better! They proved to be a thoroughly professional business, who carry out an all round first class service by not only providing and installing a superb product but also by explaining everything in non-ambiguous terms; keeping the customer informed at every stage; turning up when they say they will and for being, well, just very nice people! Worth every penny! Thank you very much Andrew and Craig (and those behind the scenes we didn't get to meet!)
Tony Hollings
Sheffield

5/5
Clearview Secondary Glazing

Excellent customer service, they could not have been more helpful. Our new window is excellent quality, really well made and fits perfectly. Will definitely be recommending Clearview.
Tracy McLachlan

5/5
Clearview Secondary Glazing

I'm completely made up with my new Clearview Secondary Glazing windows. Not feeling confident with your DIY skills? Fear not, as from start to finish I felt totally supported by the team at Clearview SG. I had loads of questions about the process (measuring, ordering, installation etc) but no question was ever too much trouble for them. I made a few mistakes when measuring, but they check, double check and triple check before they begin manufacturing. The windows look great and work perfectly. I would recommend them to anyone. Thanks heaps to Andrew, Deborah and the rest of the team. Brilliant!
Evo Williams

5/5
Clearview Secondary Glazing

I would like to take the opportunity of thanking all at Clearview for the supply of my secondary glazing units. We have an older style house with aluminium framed double glazed windows in hardwood surrounds and although they suit the property they are not as efficient as modern glazed windows. We didn't want to upgrade the windows as UPVC frames would look wrong. I had fitted some DIY Polycell units many years ago but decided that we would now like to do the job properly with toughened glass and the ability to open the centre panel only to get to the fanlight, these 3 panel sliding units really do the job. After a lot of online searching we chose Clearview and am so pleased we did, the service has been great, from the online quote to placing the final order, we have been kept in touch all of the way even to the delivery driver phoning to fix a delivery time. I have finished the installation and would have no difficulty in recommending both your product and your company. Many thanks David Terry.
David Terry

5/5
Clearview Secondary Glazing

The quality of the products was perfect and I will be using them again. I wish everybody had the same customer service as Clearview. Overall, it was excellent.
Anthony
Staffordshire

5/5
Clearview Secondary Glazing

Bought 2 units for our front bedrooms as we are on a noisy main road. Installed them yesterday and the difference in noise is amazing. I went for the 6.4mm laminated glass and positioned the units on the front of the window sill to give maximum gap.
Kevin Millard

5/5
Clearview Secondary Glazing

Just to let you know we received the windows in good condition and have already installed them and are very pleased with the result. Thank you for all your help. We might be back for one more in the future. Many thanks.
Fay Boon

5/5
Clearview Secondary Glazing

I would just like to say what a fantastic product the Clearview secondary glazing has been in our bedroom, without going over board it has improved our quality of life literally overnight, we have spent a lot of years complaining about traffic and human noise from outside and the secondary glazing has pretty much solved the problem, not to mention the lack of condensation. Great solid product and helpful advice from your staff. Easy to fit from a lay mans point of view, I have decided to go with another 2 windows down the noisy side of the house, will be in touch.
Roger & Denise

5/5
Clearview Secondary Glazing

Just wanted to say we're very happy with the window. I'd also like to say how good the installers were, generally but also in terms of putting down dust sheets and cleaning up afterwards.
Louise Walsh

5/5
Clearview Secondary Glazing

The installation went very well and we are really delighted with the windows. We've noticed a big difference already! Many thanks again for an excellent service all round.
Sherrie Parsons

5/5
Clearview Secondary Glazing

Thank you for all your help. We are very pleased with everything - all windows look so good, and standard of workmanship and tidiness of fitters was excellent.
Kevin Harwood

5/5
Clearview Secondary Glazing

We wanted to express our sincere thanks for making the whole process run so smoothly - from our initial contact with you, through to the actual installation of the units. Throughout the entire planning stage, you have been extremely helpful and courteous. And, in relation to the actual installation, we have absolutely nothing negative to say. They were polite, professional, worked hard to keep any disruption to a minimum, readily answered any questions we had (of which there were a few) and, to sum up, it was a pleasure having them in our home. By the time they were ready for leaving, they had done such a good job cleaning up after themselves, that the only thing to show for their visit was the fact that we now had our wonderful secondary glazing in place. And, on this note, we are absolutely thrilled! Other than the obvious benefits from the sound insulation, you wouldn't know the windows were there - they are so unobtrusive, it's incredible! It has made a huge difference in cutting down the noise from the traffic, and also noise (previously heard, but no longer) from people going past, or from youngsters playing out.
Dawn Andrews

5/5
Clearview Secondary Glazing

I'm quite surprised at the appearance of the finished article. It's fantastic. I stood here now, and I see can't hear anything at all, which is amazing. It's very peaceful, which is what we wanted. I can't wait to get good night's sleep tonight!
Emilie Scholey

5/5
Clearview Secondary Glazing

Our bedroom overlooks a railway line, so we were primarily looking for acoustic insulation (we’d had secondary glazing in our last home, so knew how effective it was). After some online research, we went with Clearview this time, as their prices are competitive, their online quotation system quick and easy, and – perhaps most importantly – their customer service responsive and helpful. As it happened, here were a couple of glitches (on my part) with measuring and specifying, which Andy at Clearview ironed out for me with no fuss. Once ordered, the product arrived on time, and has proved highly effective at reducing the noise. I actually enjoy watching trains go by in near-silence, and have since ordered a similar unit for our living room, to repeat the experience! I can thoroughly recommend secondary glazing in general, and Clearview in particular.
Jonny Shapiro

5/5
Clearview Secondary Glazing

The secondary glazing has improved the insulation of our house. It’s much more comfortable. I can now work close to the windows without the discomfort of draughts. As a surveyor, I can tell you that Clearview’s work is high quality.
Peter Inman

5/5
Clearview Secondary Glazing

The lounge is much warmer since secondary glazing was fitted, and the condensation has stopped. We have also noticed a reduction in noise from the main road outside. We really like the fact that the secondary glazing does not detract from the look of the bay, inside or out. We don’t notice it.
John Skevington

5/5
Clearview Secondary Glazing

We had secondary glazing fitted in January, and immediately noticed the benefits. Our dining room is much warmer, and quieter. But, the most welcome change is that condensation no longer drips from the bay window. Clearview were great to deal with, we will be calling them again to look at the other windows in our house.
Melanie Sanderson

5/5
Clearview Secondary Glazing

Looks great and is an effective sound barrier from the street noise outside our flat.
Mike Goldwater

5/5
Clearview Secondary Glazing

I had windows fitted and the difference they make to noise reduction is amazing, I was beginning to believe last night that cars had suddenly stopped using the road but when I opened the window to check, the cold air and noise that hit me was incredible.
Sharon Billingham

5/5
Clearview Secondary Glazing

I received the windows first thing this morning, and they are now installed they look good and do exactly what I wanted. I am very happy.
Colin Brady

5/5
Clearview Secondary Glazing

Our new secondary glazing has stopped all the drafts and cut down on a lot of the road noise, I was really impressed with how easy it is to remove the panel as well. I will recommend you to anyone else needing secondary glazing.
Carey Fowler

5/5
Clearview Secondary Glazing

Simple to fit secondary glazing. Immediately noticed the difference in traffic noise from outside - so much quieter. looking forward to seeing the energy savings come the colder months.
Matt Cockin

5/5
Clearview Secondary Glazing

I had a condensation problem in my downstairs cloakroom, so I tackled this first. The secondary glazing looked great and it solved the problem. You get expert help, they keep you up to date on delivery (always on time) and the end product is first class, at a fraction of the cost of new glazing. Highly recommended.
Geoffrey Weaver

5/5
Clearview Secondary Glazing

Good quality windows, acoustic glass does the job well. We fitted these ourselves, but the website and customer service team make sure you've been informed of everything you need to do to measure correctly and that you've chosen the right options for openings. Not the cheapest, but all in all great service, would recommend to anyone.
Judi Griffiths

5/5
Clearview Secondary Glazing

Fitted secondary unit supplied by clear view, it was very well made & a perfect fit & with the acoustic glass blocks out practically all traffic noise!! Very pleased.
Lance Read

5/5
Clearview Secondary Glazing

I've just finished a self-fit project on our listed cottage, of a mixture of horizontal sliding and lift-out units. The team at Clearview were helpful and efficient throughout, fitting instructions and tips were comprehensive and clear, and phone queries were answered promptly, with helpful advice and suggestions. The resulting sound insulation is remarkable - we live next to a sometimes noisy pub - and the outside appearance is unchanged. Inside the finish is neat and one hardly notices that there is secondary glazing there. Very satisfied.
David Porter

5/5
Clearview Secondary Glazing

Excellent service form start to finish, we are really happy with our new windows, the house is now much warmer and they have really reduced the noise levels from a near by road. The whole team at Clearview were very professional, the fitters were great and the whole experience was efficient and the windows fitted within a month. I would highly recommend Clearview to anyone looking for secondary glazing.
Robert Eaton

5/5
Clearview Secondary Glazing

Secondary Glazing - very polite, professional workmen. A high standard of work, quick and efficient. The difference in warmth and sound insulation is striking.
Nigel

5/5
Clearview Secondary Glazing

I was very sceptical about secondary glazing but this company's products are spot on. Also, very good people to deal with all round. I would thoroughly recommend them.
Phill Harvey

5/5
Clearview Secondary Glazing

Great company, speedy arrived is just about 2 weeks. Sound insulation and warmth is good. Love the website it gives you an accurate quote online - superb. Going to buy some more windows, had been worried about buying online - need not have worried!
Penfold

5/5
Clearview Secondary Glazing

Fitting was a breeze – if you can handle a screwdriver, you can fit them yourself. Immediately noticeable was the reduction in traffic noise from the fairly busy road. The added bonus of the extra insulation they provide is noticeable too, but best of all, after 4 nights now, I have not had a single drop of condensation on the original double-glazed windows yet. Anyone considering buying these but having second thoughts or doubts? Don’t delay any longer. Not only is it a great product, but the sales staff were very patient and helpful with me at the start of the process.
Malcolm Hutcheon

5/5
Clearview Secondary Glazing

My follow up order for eight window units arrived today. I now look forward to fitting before the winter sets in. May I thank you and your company for the prompt and professional way you have acted on my behalf.
Sam T

5/5
Clearview Secondary Glazing

We live in a Victorian flat with large draughty sash windows. Our secondary glazing arrived at 7am on the day promised, fitted to the millimetre, works perfectly, and looks superb.
Paul Evans Clark

5/5
Clearview Secondary Glazing

Fitted with the help of my grandson. We are very pleased with the looks and effectiveness, as our coloured leaded glazing is as splendid as before.
Stuart and Helen Talbot

5/5
Clearview Secondary Glazing

A great success and are very unobtrusive from the inside and the outside they have made a huge difference to the heat in the rooms...the existing heating is now more than capable of heating the house. Many thanks for all your team's hard work in installing them so efficiently.
Kedleston Hall
National Trust property

5/5
Clearview Secondary Glazing

Installers were organised, efficient and tidy who never forgot that they were working in a home. They worked hard and as work in one room was completed they cleaned up and left that room tidy. They seemed to take a real pride in their work.
Hazel and William H

5/5
Clearview Secondary Glazing

We’re really pleased with our glazing units already we can feel a difference with the ambient temperature in the house and in the reduction of draughts. Your fitters did a first class job in fitting the units. We’re now starting to look through the windows rather than at them! Your service has been exemplary throughout. Many thanks.
G Harrison

4/5
Clearview Secondary Glazing

It's stopped all the drafts and cut down on a lot of the road noise. I was really impressed with how easy it is to remove the panel as well. I will recommend you to anyone else needing secondary glazing.
Carey Fowler

5/5
Clearview Secondary Glazing

Our lounge is much warmer since secondary glazing was fitted and the condensation has stopped. We have also noticed a reduction in noise from the main road. We really like the fact that the secondary glazing does not detract from the look of the bay, inside or out.
John and Barbara Skevington

5/5
Clearview Secondary Glazing

The secondary glazing looks great and the various styles used for different windows are very clever. They allow me to open the windows easily. Our house has been much warmer since the secondary glazing was fitted. We don’t have the heating on anywhere near as much, and have noticed that there has been a significant reduction in noise from the road.
Gloria and Tim Boydell

5/5
Clearview Secondary Glazing

The window is perfect it cuts out all the road noise and has already made the room warmer. The design and workmanship are impressive. We have a listed building and even though the secondary glazing is a sash unit, it is invisible from the outside. Delivery was on the day promised and it took me just 40 mins to install. Congrats on a great product. I will be ordering more units.
John G

5/5
Clearview Secondary Glazing

Excellent service from this company and its staff. The manufacture, delivery and quality of the window was excellent and I fitted it with ease. (I’m an average DIY person). The pictures show how well it has covered a beautiful (but draughty) stained glass window
Gren Kershaw

5/5
Clearview Secondary Glazing

What the company offered was perfect for us because we wanted to retain the external character of our home, while keeping heat in, and noise out. Megan’s room is at the front of our house, and she has alway been a light sleeper, so sounds of cars and dustbin lorries were constantly waking her. But since the secondary glazing has been fitted she has slept much better.
Rob & Rebecca Phillips

5/5
Clearview Secondary Glazing

Just lifted into place and after fitting screws to the sub frame and trimming around it took just 40 minutes. The warmth and sound insulation in our bedroom is unbelievable.
Maxine Chapman

4/5
Clearview Secondary Glazing

From beginning to end the service from Clearview was exceptional. Fantastic product and friendly customer service when fitting. Would recommend Clearview to everybody, thank you for all your help and service.
Mandy Shaw

4/5
Clearview Secondary Glazing

The secondary glazing is now all installed and looks great but most importantly, at least for me, the noise insulation is amazing. I was troubled by an early morning diesel delivery van with a idling outside my house, but I’m not disturbed by it anymore! The windows were easy to install and look neat and in tune with my sash windows.
Alexander Montgomery

5/5
Clearview Secondary Glazing

The windows look even better than I expected, and the impact on external noise reduction is immediately obvious. I’m sure they will make a significant difference to heat loss as well.
Joy Crick

Google Rating

4.9

Based on 87 reviews

Clearview Secondary Glazing

4.9

David Carr

16:03 14 Feb 24

Saved well over £900 buying from this company and following their web site installation video - total cost £800 inc vat+delivery - local quote £1650 +vat - good product and good company to buy from 10/10 marks

mobius8428

10:59 04 Feb 24

Living next to a busy road, the double glazing had little or no effect on cancelling or reducing road noise (plus the odd conversation below in the street). I decided to look at Secondary Glazing after doing some shopping around and quotes I got for 4 x windows.. I went for Clrearview as it was easy to get a quote based on what I needed and size and cost seemed reasonable.. Once the sizes were confirmed by the installer and FAQ’s answered, the windows were installed 2 months later. They were installed within about 3-4hrs and I must admit, the noise reduction has been noticeable.Although far quieter, I still get some road noise but that’s from large trucks, sirens from police, ambulance vehicles and the odd car with the large can exhaust but otherwise, more than happy with the results. Peaceful nights and can listen to the TV/music without the background noise of a passing car etc.The process is all by email and website but payment is easy and Aaron (who was the main POC) was extremely helpful and replied almost immediately.Also, far more competitive in price than other leading window companies….!

Steven Rocks

12:41 26 Jan 24

Great customer service from a chap called Aarion who was really helpful and had great knowledge about the products and advised me that I would be better with the acoustic option as I live near an airport. Really good products would recommend

Robert Hebdidge

12:40 26 Jan 24

Brilliant service and excellent product.

James Hinchley

11:46 26 Jan 24

Quality service and company!

Hannah Price

11:25 25 Jan 24

Clearview are so helpful and customer focused. Really felt like Aaron went the extra mile to explain everything to me about secondary glazing and what glass types would be right for my home.

Ellen Dawson

11:24 25 Jan 24

Really knowledgeable and helpful, fastquote system is quick and easy to use

Thom Shardlow

07:46 18 Jan 24

An awesome experience from start to finish. Speaking with a competent and knowledgeable rep called Aaron throughout who made the ordering and delivery an absolute breeze. Gorgeous products that will save real cash and built to the highest of qualities. Would Recommend!

Chris Cousins

12:44 19 Apr 23

Process of ordering is simple. Being in an old house all our window recesses are slightly different and the process makes it really easy to adjust the order to the exact sizes I need.Windows all arrived exactly as specified and I've been kept up to date on scheduled delivery times so I can ensure that I'm at home when they arrive. Drivers have all been very courteous and happy to carry the windows to wherever needed.The windows themselves are saving us a lot of heat and look much better than some very old aluminium framed ones we had previously. In fact they are so good visitors don't even notice we've put them in. They are very easy to install and took me minutes to get up before adding the trim which takes a little longer as it all needs cutting to fit.Overall, excellent product and service.

Peter Carlow

14:59 28 Mar 23

Purchased acoustic secondary glazing on two occasions - absolutely excellent service from beginning to end and a fantastic quality product. The acoustic glazing has worked like magic and made our bedrooms into an oasis of peace and quiet from outside noise, with the additional benefit of helping keep the rooms warmer in winter and cooler in summer. Highly recommended.

Alastair Gilg

11:32 23 Mar 23

Great customer service and product. I've ordered secondary glazing for 8 windows now, and it really does an excellent job.

Rod North

10:39 29 Dec 22

Bought 2 x tilting vertical sliders for the front sash windows of our grade 2 listed house. We are very happy with them - they have transformed the lounge from a cold noisy space to a warm quiet room where we are happy to sit in the evening. They look great (hardly noticeable from outside) and operate exactly as described.The ordering process was clear and easy to understand - we measured the frames twice each, then compared notes and measured them again - getting the right measurements is vital.Phoned to ask a couple of questions I wasn't sure about and spoke to a glazing salesman with good product knowledge - a rarity in the glazing industry!The frames arrived on time and in good condition and were easy to fit.100% recommended.

Mark Hobday

20:24 06 Dec 22

My Clearview units have eliminated condensation, made the rooms warmer and quieter - they do what they said on the tin!

Geoff Pullen

19:49 25 Aug 22

Great windows. Take your time to measure up and read their guides. I did - have transformed two wonky 2 x 2.4m Edwardian bays. Did the first in January this year and saved a huge amount in heating bills!

Boglarka Bujdoso-Kovacs

08:11 11 Aug 22

Easy to order, arrived before expected time of delivery. Arrived fully assembled. It was easy to fit. Only negative is that no screws arrived with the package and the frame was not pre-drilled. I would definitely order again, very reliable company.

clare

17:14 26 Jul 22

We ordered the 3 secondary glazing units for our bay window from Clearview, near winters end. These soon arrived in perfect condition. Sizes checked & all as ordered, with tolerances built in. I have just fitted the 3 glass units in the last 2 weeks, now that the weather is warm & dry. Great help from Clearview, making sure all detail was right, before starting. The new units are now completely sealed & total silence. Looking forward to warmer winters & cutting out the Siberian blasts. Very impressed with the efficient service. Many thanks, AP

Paul Daniel

16:41 20 Apr 22

The process of ordering online was very easy, I found everything I needed to help me, on their websites with all their extensive guides and various options.We waited nearly 3 months for our two-bedroom windows as they had supply issues, but having said that it was worth the wait.We live on an extremely busy road, with traffic lights directly outside our home, which would lead to loud music, wheel spinning while the lights are on red, the list goes on, not forgetting next door but one to a pub!My wife and I have been suffering from a lack of sleep for a while, I work shifts also. The windows have dramatically cut the noise out, I went with 6.8 acoustic glass and a 280mm gap, fitting was easy down to good prep at the measuring stage, which I think any competent DIY's following Clearview guides can achieve. I'll be honest we were going to sell our home which we love, if the windows didn't help, so thank you.

Mike Clark

14:11 01 Apr 22

After asking for some help with the measuring, we ordered a bay window which fits superbly, and has made a really noticeable difference to reducing heat loss through the bay. It also looks great, and was easy to fit.

michael kennedy

11:41 30 Mar 22

Really impressive noise reduction. Fitted mine 150mm away from my existing double glazing with vertical blinds fitted in the gap and what a difference. Hardly able to hear any noise at all. Even pleased the wife!. Good quality and looks great as well. Winner winner........

Nigel Hayward

16:59 15 Feb 22

We have gradually been installing secondary glazing over the past couple of years fom Clearview. Have just installed to a tricky bay window and very pleased with the outcome. All fitted perfectly and advise from Clearview very helpful to make sure I ordered the right size / type of glazing. Noticing the difference already in terms of heat insulation and soundproofing. Would highly recommend the company if considering buying.

John Acton

12:29 08 Feb 22

We have recently installed Clearview Secondary glazing horizontal sliders on three windows, each approx 2 meters square.Excellent product, excellent website especially for measuring and fitting instructions, excellent customer service.

Dave

08:36 22 Dec 21

Glazing fitted in 20 mins - measurements perfect. So easy, and the difference in warmth and noise levels is amazing. Will fit the finishers after Xmas. Really impressed- thank you 😊

Paul Nicholson

16:03 07 Dec 21

Excellent service throughout. Very helpful office staff and good communication. Kept up to date throughout delivery process. Really happy with my horizontal sliding secondary glazing. Well made and easy to fit.

Tony Brown

17:00 18 Nov 21

I purchased 3 windows. The Clearview website is excellent, allowing instant quotes for different configurations. The videos and support material on the site are great. The communication through the ordering to delivery process was really good, and the windows were delivered to the advised schedule. The windows were great quality and were straightforward to install following the Clearview Instructions. I would certainly buy from them again.

Kylie Rouse

11:34 23 Oct 21

Absolutely fabulous. Took a bit longer to arrive but it was worth it. SO easy to install, only took 30-45 minutes, and after doing the trim and sealing around the sides it’s made SUCH a difference to my bedroom, living in an end terrace on a traffic lighted junction in the city centre was so noisy at rush hour, but the traffic is a normal decibel now. Thanks so much - I’ll be ordering for 2 more of my windows in time. Your glazing has meant I will now not be thinking about moving anytime soon! Thanks!

Sunrise in Isaan

11:52 04 Sep 21

SLIMLINE SINGLE PANEL UNITOur front bedroom ground floor noise levels have gone from horrendous, distracting road noise to hardly a whisper after purchasing a secondary unit. The busy road is 3m away!The company talked me through the measuring process and specifications for what was a complicated space to work with, with an unusual original frame and lack of space for fixing due to the sash windows taking up a lot of the frame depth.The unit fitted perfectly and was exactly as expected in terms of weight and fixing. The noise reduction was better than I imagined. An added bonus is that it is practically invisible! Believe me, the slimline unit is fitted in front of the upvc sash windows in the photos!We now get more noise coming through our composite front door and into the room via the hallway, than through the window!Well worth the price.

Derek Theobald

14:01 06 Jul 21

Very impressed with Clearview.The online ordering worked perfectly and the chance to double check before the ordere is put into production is a plus.I ordered 8 units for the gound floor of my house including a very large unit for french doors.All were manufactured to millimeter precision and delivered in 4 weeks, on the date specified, by a very helpful/friendly driver.Extremely well packed, the overall quality of the frames and glass is first class.All frames and panes are clearly marked to indicate their positions meaning installation took less than a day.Ground floor complete and I can already notice a reduction in the noise level from an adjacent road.I am now awaiting the arrival of a further 9 units later this month, for the first floor, to finish the job.

Rab C

15:55 05 Jul 21

ordered secondary glazing online, the website was clear and full of useful information. measuring was easy with the online guidance and I now live in a well insulated and Quiet house from the road traffic outside.

David Maunder

07:36 11 Jun 21

Great product. Excellent communication. Very happy, thanks!

elissa marshall

20:05 08 Jun 21

I would highly recommend this company to anyone!The website is east to use for sizes and illustrationsOur units were very well madeThe delivery time was very good considering we were in lockdownThe communication is excellent.And these units really do work for outside noise

Gavin Davies

12:30 07 Jun 21

I recently ordered a sash secondary window which I wanted to fit myself. A short time after I placed the order I received email confirmation of the order, but also with a drawing/specification of how the window would look, just to confirm sizes etc before they started making it. I was kept up to date throughout via email, and when the delivery date was set the window turned up on the arranged day, perfectly packaged with no issues whatsoever. Along with a totally realistic and fair price I would have no reservations in recommending them. Perfect service.

Joe Luther

18:56 28 May 21

Excellent quality, Easy installation and reduced noise considerablyWell done to the Clearview team

G B

18:36 13 May 21

A fantastic product. I phoned Clearview for technical advice before ordering and they couldn't have been more helpful. The online price calculator is simple to use and the installation instructions were clear and concise. The unit was well packaged and very easy to install. Looks smart, blends well with the existing window and reduces road noise.

Richard Pinder

12:18 11 May 21

I was somewhat dubious about secondary glazing, but after several emails back and forth with Andrew, who gave us alot of prompt advice, we took the plunge and ordered the units to DIY. I finally got round to fitting it last weekend & we’re so pleased with it-it was very easy to install & looks great! Much better than we thought it would look! The units are very sturdy, but don detract from the window. It certainly helps block out noise - we just need the weather to cool down again now to see how effective it is for the warmth, but I'm sure they'll be good as they're so well fitting. All in all, if you have moderate DIY skills, these are very straightforward to install, and look great once in!

Andy Lodge

12:00 14 Apr 21

1st class service - very helpful and knowledgeable - lots of support to make the installation manageable - very pleased with the finished result.

jerry attheolympics

18:20 10 Apr 21

Very pleased with my purchase I should have done this years ago. Very helpful people to deal with. Easy installation with a smart and neat finish.

Mike Jasper

17:22 10 Apr 21

Superb service from ordering to delivery, I can honestly say to get this level of service from a company nowadays is rare !Would definitely recommend and I will be using again

Mmm

22:30 13 Mar 21

This last week I had the secondary glazing delivered 3 weeks afters ordering which is a great turn around. I ordered them to reduce traffic noise living on a busy junction and the affect is immediate and drastic. Barring the loudest motorbikes, lorries and cars the noise has been almost eradicated. I ordered the 6.8mm acoustic panels, overkill? Maybe but I wanted to order the best within my budget and can highly recommend it.One other benefit I wasn't expecting was how much warmer the house is, the double glazing as good as it is still seemed to be letting some cold air through, sliding open the window you can feel the difference in temperature.If you're on the fence about buying secondary glazing, I'd highly recommend from clearview. I worried about the installation and measuring but it all worked out great. I'll be ordering more to finish the house.

Robset

08:13 09 Mar 21

Great communication from Clearview and their service team, they double check everything before dispatching your goods to ensure they’re no issues on your side and on theirs and if you’ve any technical questions you want answered that your unsure about, they’re at hand to talk to you personally. The windows came a daily earlier than expected luckily for me I was off and if you’re handy with a cordless drill and level like myself this job can take up to 2/3 hours to do.The windows look great and keep out the wind from my daughters draughty old sash windows.

Paul Reynolds

23:31 08 Mar 21

Great service, great product. DIY instructions easy to follow. And was kept informed throughout manufacture of progress right up to delivery day.

Richard Hunt

10:09 20 Feb 21

We are very pleased with our secondary glazing from CLEARVIEW and the service we received. From the very helpful discussions and advice by phone, to the delivery exactly on time of a very high quality product we couldn't have asked for better. All 9 windows fitted exactly and were very easy to install. We plan to order more and can recommend this firm without hesitation.

Land Property

18:05 14 Feb 21

Great product,thanks

Tony A

17:38 11 Feb 21

Found this company after looking more locally on the internet. Excellent and knowledgeable service. Kept fully informed (10 emails overall!). Also they were 50% cheaper than another quote. Easy to follow instructions for choosing correct product (a secondary glazing panel) and measuring to get correct fit. I did phone with a query and spoke to someone very polite and helpful. Product exactly as described. All in all, highly recommended.

T Young

13:59 07 Feb 21

I was sceptical as to whether these double glazed window units would live up to all they were supposed to, but yes they have and am now measuring up for more.

James Clarke

11:02 25 Jan 21

Excellent communication during the order process, and when the windows arrived they were very well made, and far more substantial that I expected . The effect of adding the windows was immediate, and they were very easy to fit, following the fitting guide.

john taylor

10:57 21 Dec 20

Very happy with purchase. Instructions were good. Secondary glazing fits perfectly. Room now warmer & quieter. I will purchase for another window in the New Year

Stephen Brown

18:33 18 Dec 20

Product specification and ordering was very easy; excellent web site. Delivery was well organised and units well wrapped. Fitting of the units was quite straightforward, except that there were three panes that were far enough out of square to need attention. I managed to square them up after some very careful unscrewing and plastic hammer banging! A couple of others were out of square but not enough to need straightening. The screws provided with the units were hopelessly short. Apart from that, once fitted, we are very pleased with them and they are a good solid product.

Ian Shilling

17:29 18 Dec 20

Detailed information on the website, clear communication throughout and a very good product. Being a cautious person I ordered just one window first to be sure I was happy with the quality. I needn’t have been so cautious and I quickly ordered the six more that I needed. I have no hesitation in recommending this business and their secondary glazing.

Keith228

15:00 18 Dec 20

Excellent product. Delivered on time.

David Rogers

13:44 18 Dec 20

Excellent and friendly service. Good product; we had insert panels which we have fixed to the original sash windows, cutting down both heat loss and noise. Would definitely use Clearview again.

john hawkins

13:21 18 Dec 20

I found this company on line after reading reviews and their website I placed a order on line I was impressed with the ease of use and the double checking that the sizes were correct .very pleased with the high quality of the product and well packaged. Not the cheapest but if you want quality you need to pay a fair price.I would reccomend that you will have no problems dealing with this company.

Doug Neilon

12:20 18 Dec 20

I have ordered my second big secondary windows,I could not have not done so without the help and support of Andrew at Clearview,First class product and service ,I would certainly recommend and use them again in the future,

Robert Dagwell

12:05 18 Dec 20

Good quality finish to each unit and perfect fit. Appearance could be improved by including a screw head cover of some sort, but overall product is excellent.

Stewart Thewlis

12:01 18 Dec 20

Very efficient, straightforward to install, jobs a good one.

JAMES Howe

11:47 18 Dec 20

This company was great. Usually I am quite critical of businesses however Clearview were exemplary of how a business should treat a customer.The product was great to. All in all from the technical advice provided over the phone down to the delivery driver being polite and courteous when the product was delivered I felt happy after dealing with this organisation.

Sarah B

06:43 07 Dec 20

We'll I've been totally ripped off!Not by Clearview but by Anglian after ordering £8k of their 'safe and sound' windows for the front I can honestly say they made little difference to the road noise!I ordered Clearview Windows for the side windows and they totally killed the noise, what a difference. I wish I had've ordered these for the front aswell. They would have been much cheaper and worked much better.Clearview kept me well informed about when the windows would arrive, the measurement and installation guides are very clear and easy to follow that even a numpty like me can fit them and they look great! I mean really solid and well built.I'll definitely recommend this company. First class product that really works and first class service!! A*

Phill Lupton

11:24 25 Oct 20

I have never fitted secondary glazing before. The company were super helpful and very fast with their responses.I ordered two large secondary glazed windows to fit behind very old wooden windows as our office building is listed.As our building was so old the windows frames were not that square so make sure you check this lots of times before ordering.They both fitted perfectly and you can barley notice they are there.Everyone using the rooms have commented on how much quieter and warmer the rooms are.Excellent service and product.

Gary James

11:39 15 Apr 20

Excellent pre-sales technical advice and general communication throughout. I only placed a small value order for my study window to cut the noise down but was treated as though I was doing the whole house, which I will now do in the future. I'm delighted with the results and have saved a great deal of money compared to a quote from a local supplier. Easy to fit for anyone with reasonable DIY skills. It helps if there are two of you!

Alison Segura

12:02 12 Feb 20

ive now had 4 windows and about to order two more so i can recommend their product and customer service.

Ian Dodd

14:55 06 Nov 19

I just wanted to say how pleased I was with both the quality of the windows and the service I received when ordering them.They fitted simply and were a pleasure to install.It’s always a worry when buying things blind on the internet, but I can honestly say that I’m 100% happy with everything.Even my wife has said what a difference they make and visually, you hardly notice they are there.

Glenn Barcham

09:05 29 Jul 19

Spent ages choosing a secondary glazing company and glad I chose Clearview. Had the product I needed, gave very prompt and helpful advice, and product quality is great.

James Schweiger

10:51 26 Mar 19

Incredible service from professional people. An example of how every business should operate. The advice I received lead to me purchasing a product that has shown significant results.

Jen

11:13 09 Nov 18

I got a quote and dealt with Andrew through out the whole process. I was anxious about the measurement and Andrew helped me and he answered all the questions I had.After he installation there were a some teething issues. Andrew dealt with it and now I am very happy with the secondary glazing. I would 100% recommend this company to anyone. They go above and beyond to give an excellent customer service.

simon rutherford

09:01 25 Sep 18

Great company, can’t recommend enough.Telephone help from Deborah & the team was excellent.Windows delivered on scheduled day and all 5 panels were in perfect condition. All measurements were exact.Installation very straight forward. The 5 lift out panels (see photo) took around 5 hours to install which was very quick considering I’d never fitted anything like this before.Loads of on-line guides on their website which explain everything in simple to understand language.ClearView were around £1300 cheaper than a local glazing company quoted for the same spec!Great value, great company!

Michael Doyle

14:19 12 Jun 18

Great service and communication. Their website is the best for info, price estimation, and ordering. Installation was easier than expected. Our road noise is now completely gone. Would highly recommend.

Tony Hollings

11:03 16 May 18

Great product. Great work. Great people!My wife and I live in an apartment in a Grade 2 listed property in the middle of Sheffield and our main bedroom can get quite cold. After looking for possible solutions to our problem online, we reckoned we should investigate the idea of secondary glazing. We contacted Clearview Secondary Glazing and looked no further. From start to finish, our dealings with them could not have been better! They proved to be a thoroughly professional business, who carry out an all round first class service by not only providing and installing a superb product but also by explaining everything in non-ambiguous terms; keeping the customer informed at every stage; turning up when they say they will and for being, well, just very nice people! Worth every penny! Thank you very much Andrew and Craig (and those behind the scenes we didn't get to meet!)

Kevin Millard

14:52 14 Dec 17

Bought 2 units for our front bedrooms as we are on a noisy main road. Installed them yesterday and the difference in noise is amazing. I went for the 6.4mm laminated glass and positioned the units on the front of the window sill to give maximum gap.

Juliet Shapiro

16:37 06 Sep 17

Our bedroom overlooks a railway line, so we were primarily looking for acoustic insulation (we’d had secondary glazing in our last home, so knew how effective it was). After some online research, we went with Clearview this time, as their prices are competitive, their online quotation system quick and easy, and – perhaps most importantly – their customer service responsive and helpful. As it happened, here were a couple of glitches (on my part) with measuring and specifying, which Andy at Clearview ironed out for me with no fuss. Once ordered, the product arrived on time, and has proved highly effective at reducing the noise. I actually enjoy watching trains go by in near-silence, and have since ordered a similar unit for our living room, to repeat the experience! I can thoroughly recommend secondary glazing in general, and Clearview in particular.

Jane Isaacson

13:06 04 Aug 17

Great service and excellent product thank you :-)

John Hughes

14:31 15 Dec 16

My client wanted a solution to a problem regarding excessive sound being experienced within a large office complex, whilst having conferences and meetings in a large second-floor room with single glazed aluminium windows on two elevations.During my research, I found Clearview to be knowledgeable and very helpful in solving my client’s problem and alternatives with prices to meet the budget available.I was provided quality support throughout the process.The product was delivered on time, as promised with good protective wrapping.The installation was extremely easy, with quality materials and instructions.Once installed, the difference was amazing and whilst showing the client the finished job, a very large articulated lorry being towed by a similarly large tow truck rolled past the conference room within 3 m. The silence was palpable, the client was over the moon and hopefully impressed enough to want this system throughout this large office complex. Watch this space!Many thanks to the Clearview team for making this such an easy process and special thanks to Lianne and Deborah for putting up with my blond moments during the survey and ordering stage.As a shopfitter/office refurbishment specialist, we provide a service and believe that the client is king and by providing a good service the client will happily use us again. Clearview have the same philosophy, sadly there are too many companies who do not.

Judi Griffiths

14:48 12 Jun 16

Good quality windows, accoustic glass does the job well. We fitted these ourselves, but the website and customer service team make sure you've been informed of everything you need to do to measure correctly and that you've chosen the right options for openings. Not the cheapest, but all in all great service, would recommend to anyone.

Geoffrey

11:14 10 May 16

If you have an older house with "special" windows which are struggling to cope with our ever changing weather conditions, I recommend that you seriously consider Secondary Glazing.Have a look at Clearview's web site first as it is really helpful, then if you are in any doubt speak to them. The Ladies there are even more helpful.Do not rule out fitting them yourself as the quality of the units supplied is first class. The key to it success is in the measurement of the windows you wish to fit. Measure and then check again. I would recommend trying just one first before embarking on a full scale re-fit as it will give you more confidence in the product.I had a condensation problem in my downstairs cloakroom, so I tackled this first. It looked great and it solved the problem.You get expert help, they keep you up to date on delivery (always on time) and the end product is first class, at a fraction of the cost of new glazing.Highly recommended.GeoffChipping Campden

Ed Molloy

12:50 03 May 16

Excellent service - quick delivery and good communication. Good product, easy to self-fit.

Syd Carr

20:22 22 Feb 16

Hi guys,I recently bought some secondary glazing, which arrived on time, 7.00am, just before i went to work..excellent service,Ive just fitted them to my sash windows...They look great,so easy to fit!! Im over the moon with them, I would certainly recommend these windows to anyone..All you have to do is remember to double check your measurements before ordering,,,I would say 3,- 4,hrs to fit 7 windows, Ne bother !!!!!!Thanx once again,Best regards.Syd Carr....P,S. One double glazing company wanted nearly "double" what you guys charge,,,,

matt cockin

13:54 09 Apr 15

Simple to fit secondary glazing. Immediately noticed the difference in traffic noise from outside - so much quieter. looking forward to seeing the energy savings come the colder months.

jon mawson

16:00 23 Sep 13

We had a large stone stained glass mullioned window together with a sitting room bay window fitted with secondary glazing by Clearview. The brief was to reduce the heat loss from the two largest windows in the house whilst providing a discrete installation. The equipment supplied for the stone window especially needed to blend with the existing structure making it as unobtrusive as possible.Clearview did it! A stone coloured frame together with horizontal sliding windows for the stained glass and a white frame with vertical opening windows for the sash window bay.All installed with little or no mess, completed within the day.The heat loss is noticeably reduced in the house....a great job, many thanks.

Joanna Applegate

14:00 06 Apr 11

Great product, good service. Recommended for quality Secondary Glazing.