W20

The W20 Range was first introduced in the 1960's as a robust steel window suited for commercial, industrial projects or public buildings. This traditional style window was developed for projects where a wider steel window section was required to provide extra strength.

• A traditional, robust, heavy duty framing system, first developed in the 1960's

• Generally used for window replacement in commercial or industrial projects or for public buildings

• Double glazed with up to a 16mm double glazed unit