The Quaker range offers a variety of window fixing systems to accommodate traditional building practices and to comply with the latest Building Regulations.

Developed in conjunction with house builders to eliminate the problems inherent with other systems, Quaker cavity closers are technically superior in terms of their use, reliability and performance.

Four key functions

The Quaker cavity closer is builder-friendly and no specialist installation skills are needed. Performing four separate functions, the Quaker cavity closer:

• acts as a template for the bricklayer
• seals and insulates the cavity opening
• provides a dpc around the window reveal
• acts as a fixing system for finished glazed windows

Multiple benefits

Using the Quaker cavity closer means:

• the reassurance of a BBA Approved product
• finished glazed windows can be fitted from either the outside or inside of the building
• optimal weather performance thanks to an integral co-extruded gasket on the subframe
• no site assembly is required - delivered direct to site and ready to use
• the subframe is completely concealed by the window and internal finishings
• no danger of the sightlines of the window being increased
• all the latest Building Regulations are complied with
• different cavity sizes can be catered for
• a choice of dedicated systems for both flush and rebated reveals