Clement Windows' W40

W40 Range of Steel Windows

An advanced steel window introduced in the 1990s, W40 windows are ideal for larger projects such as schools and public buildings, but equally may be used in all types of property where strong, durable frames, efficient opening casements and robust fittings are required.

W40 windows are suitable for new build or refurbishment projects, where the pattern of the original fenestration is to be maintained.

  • Insulated glass units up to a maximum thickness of 26mm
  • Part L compliant
  • Multi point locking to BS 7950 or traditional single point locking
  • Various glazing options
  • Supplied shaped, with shaped heads, or ‘curved on plan’