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15 stock profiles for timeless elegance & high performance

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.

Very popular with planners and architects the Steel Design W20 range is ideal for your construction needs.

Glazing pane parity, fully weather stripped with integrated gaskets and optional inside or outside glazing side, with a range of different beading options combined with the highest quality hardware and fittings in the industry are just some of the many advantages of the Steel Design W20 range.


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 First World War between 1914-1918.

Thanks to its simple and slender design, both the W20 and W40 feature heavily in both a heritage and contemporary architectural projects. Boasting elegant and compact sightlines, W20 and W40 profiles provide safety and comfort due to its excellent thermal and acoustic qualities.

To find out more about the full range of W20 and W40 steel profiles, please get in touch. 




  • single doors hinged or pivot opening inwards or outwards

  • double doors hinged or pivot opening inwards or outwards

  • casement windows opening inwards or outwards

  • awning windows

  • hopper windows

  • vertical or horizontal pivot windows

  • fixed windows

  • bi-folding windows & doors

  • sliding & stacking windows & doors