The W20 windows and doors range offers great versatility. No other steel window system offers such an extensive range of sections, allowing the designer the opportunity to create many styles including elaborate composite windows.

An effective weatherstripping system, and the option of double glazing up to 9/16″ when gasket glazed, and 5/8″ wet glazed ensure excellent thermal insulation properties, and the system’s large opening casements and slim frame make it particularly popular with conservationists and planners.

Range Features:

Custom design; True and Simulated muntins available

Historical shapes

Glazing up to 5/8″ IGU’s

In-swing and Outswing hinged windows and doors

Dual coating – hot dip galvanizing/factory applied Duralife polyester powder coat finish

Integral EPDM weatherstripping