Casement Windows

Our Aluminium Casement Window Systems are a tried and tested economic method of glazing buildings and ensuring it is thermally efficient.

Aluminium Casement Windows

Both our 45mm and 50mm casement window systems are used to create open out, top and side hung casement window styles.

Available in Non-Thermally Broken as standard, our Aluminium Casement Windows can also be Thermally Broken for increased thermal performance, the thermal break minimises the heat transfer and subsequent heat loss by bridging the aluminium with a resin barrier.

  • When thermally broken the system achieves a U-value of 2.2W/m2K (as specified by current building regulations)
  • 45mm Window systems may be used as replacements for steel window frames – often specified when planning restrictions must be met
  • 45mm casement window is externally beaded for economy
  • 50mm casement window is internally beaded, with a greater range of hardware

Our Aluminium Casement windows are Double Glazed as standard, with a wide range of glass unit types including Planitherm, Low ‘E’ and Argon Filled.

For higher performance thermally efficient aluminium windows please also see our Polyamide Windows Page.