Vertical sliding secondary glazing is designed for traditional sash windows and period properties where keeping the original appearance is important. The sliding panels work in a similar way to the existing sash window while helping to improve insulation, comfort and noise reduction.
Fitted discreetly on the inside of your existing windows, the system creates an additional insulating barrier without changing the outside appearance of the property. This makes it particularly suitable for listed buildings, conservation areas and heritage properties where replacing the original windows may not be possible.
Each system is made to measure using slim aluminium frames and a choice of glazing options. Vertical sliding secondary glazing can also make a noticeable difference to outside noise which is particularly useful for properties near busy roads, railway lines or town centres.