Horizontal Sliding Secondary Glazing


Please Note: All sizes entered above are final and are not the responsibility of Clearview.
For our measuring & Installation guides, please click here.

Our Horizontal Sliding Secondary Glazing enhances window functionality and aesthetics, featuring removable panels for easy maintenance and a secure locking mechanism for safety. 

Versatile in design, it fits almost any primary window (except sash windows) and is particularly effective for windows with vertical bars, thanks to its ability to match sightlines perfectly. It’s also available in over 200 RAL colours, ensuring that you don’t have to sacrifice style to achieve incredible thermal and acoustic performance. 

Crafted from the finest grade aluminium and top-quality glass, it stands as a testament to 35 years of consistent innovation and improvement. 

Proudly designed and manufactured in Sheffield, our secondary glazing is a practical, efficient choice for boosting home comfort and energy efficiency. 

For our bespoke Clearview Secondary Glazing systems, standard delivery is approximately 4 weeks from order approval. Orders involving complex designs may require additional time, with specifics advised upon application. Our production process is tailored to each order, relying on specific glass and materials from various sources. Given the current industry challenges, including material shortages and distribution delays, we cannot provide exact dispatch dates until materials are received and production is confirmed. Upon order, you’ll receive confirmation and a quiet period as we prepare your materials, followed by updates on delivery scheduling.

Delivery charges vary based on location and order value. Orders under £425+VAT incur a £50+VAT charge, while orders above this value are delivered free to regularly visited locations. Charges for seldom visited locations depend on specifics provided during the quotation process. To reduce delivery costs, consider ordering more units at once, picking up from our factory, or arranging delivery to a nearby location where we deliver free or at a reduced charge. Our products require bespoke distribution due to their nature, and a £75+VAT redelivery charge applies if initial delivery attempts fail.

We offer a primarily DIY service, allowing you to manage your own installation and, significantly reduce costs. We support this approach with detailed measuring and fitting guides, ensuring you can confidently install our products. For those preferring professional installation, we offer this service to domestic customers within a 50-mile radius of our Sheffield head office. This geographical focus allows us to maintain competitive pricing while delivering expert installation services.

Please hyperlink to the Help Centre where it mentions detailed measuring and fitting guides.

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.

Chris Cousins







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