Our FAQ’s about Sash Window Secondary Glazing
What is secondary glazing for sash window?
Secondary glazing for sash windows involves the installation of a second window pane on the inside of the existing one. This additional pane helps to create a quieter, safer and an improved thermally efficient home or commercial building. This is due to the air gap between the two window panes.
Which product style is best for sash windows?
The perfect solution for period sash windows is our range of Balanced Vertical Sliding systems. This comes with a number of options for budget or operational performance. You may also want to consider a hinged unit as an alternative.
Will I need to refurbish my sash windows?
In most cases, sash window secondary glazing units can be fitted with no refurbishment and will cover all your insulation needs.
How much is the cost of secondary glazing on sash windows?
Costs will vary based on size, style and specification, however we have systems to meet all budgets. You can get a price day or night using our online fast quote >>
Can we install secondary glazing for sash windows in a listed building?
Our secondary glazing solutions for listed buildings are a complete reversible and unobtrusive installation that don’t impact the building’s structure. This means they are usually safe to use in listed building and buildings in conservation areas. However, we recommend checking with your local conservation officer to make sure.
What is your Secondary Glazing made of?
The systems are made from a high quality combination of timber and aluminium. They are fully recyclable and from managed and sustainable sources. This gives ultimate flexibility on installation and minimises sight lines.
Will Secondary Glazing eliminate draughts?
Yes, all units are supplied with polypropylene and nylon wool pile and compression seals to give high performance in draught exclusion.
What kind of noise reduction can I expect?
Clearview Secondary Glazing can reduce intrusive noise by as much as 70%. Contact us to discuss your specific window design and style and we will advise on the best options.
Will I still be able to ventilate my room?
The great thing about Clearview secondary Secondary Glazing is that all windows are easily accessible for ventilation, cleaning and maintenance. This means they can stay in all year round to meet the demands of the season.