Solid hot-rolled profiles that deliver unparalleled elegance through minimalist design. The W20 (available in Basic, Slim & Classic) and it’s younger sibling the W40, are inspired by the Standard Metal Windows range, which first entered the market after …

The Crittall Corporate 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.

“Stepped leg” design. Material thickness up to 5 mm. Very compact profiles with minimal depth and sightlines. Self-adhesive non-shrinking gaskets. Low emissivity double-glazing up to 21 mm. Choice of different glazing beads. Appropriate for heavy-duty corrosion protection

Timeless Durability and Versatile Design with the METRO W20 Steel Profile. The extremely versatile hot rolled METRO W20 range of sections from Metro Steel Doors has been in production worldwide for over 80 years and has a proven record of durability with excellent design potential. A strong point of steel is the ability to be curved into any ...

W20 profiles. Our extremely versatile hot-rolled in Switzerland W20 system has been in production for over 50 years and has a proven record of durability with excellent design potential.

Explore the most energy efficient steel window design that offers superior thermal performance. Crittall Corporate ® W20 TE thermally enhanced windows are thermally broken perfect for a range of new build or home renovation projects.

Our Corporate W20® windows and doors are available in a wide range of colours to match your design preferences, including our signature black steel. Whether you prefer a classic or a striking shade, we have options to suit every taste.

W20 is the traditional commercial framing system, 32mm wide with 5mm thick flanges, originally developed for public buildings and industrial applications. It accommodates single glazing and double glazed insulated sealed glass units up to 16mm thick in the same profiles simply with a change of bead.

Our door and window specialists can assist you with a preliminary quote that will cover sizes, options and hardware, approximate costs and delivery and/or installation dates. Contact us Today! Get your Quote!

Un-like mass produced items, custom crafted W20 steel doors can be tailored to meet the requirements of the home owner or contractor. Personalising their own design adding their choice of glass and handles as well as choosing their own specific RAL colour to the finished product.