Vertical sliding secondary glazing is one of the most popular types of secondary glazing, second only to the more "traditional" horizontal sliding secondary glazing. This style of secondary opens upwards sliding vertically and is perfect for sash windows.
Tilt Back Slider - designed to match existing sash windows, tilt back balanced vertical sliding secondary glazing is one of our most popular secondary glazing products.
Non Tilt Back Slider - a non tilt back, balanced vertical slider that is designed to hide behind your existing sash window. They are very similar to the extremely popular tilt back balanced vertical sliders, other than the fact that the panels on this window do not tilt back.