The W20 windows and doors range offers great versatility. No other steel window system offers such an extensive range of profiles, allowing you and your Crittall Windows Specialist the opportunity to create many styles of window, including elaborate composite windows.
An effective weatherstripping system and the option of double glazing up to 16.4mm, ensures excellent thermal insulation properties – and the system’s large opening casements and slim frame make it particularly popular with conservationists and planners.
A taste of the past, for the future.
Offers flexibility in design via shaped windows and has the ability to form extensive composite windows.
Glazing up to 16.4mm
Very slim frames, thus maximising the glazing.
Factory-applied Duralife polyester powder coat finish.
Integral EPDM weatherstripping.
English Heritage Approved.
Ideal for replica refurbishment.