Precision fabricated on our Elumatec SBZ628 cutting and routing centre, you can be assured of one of the the highest quality fabricated windows available in the UK

This versatile range of window profiles manufactured by Exclusive Aluminium, can provide many solutions for residential and light commercial applications. It can create traditional casement windows inspired by the elegance and styling of timber products, or contemporary style windows designed for modern homes or offices.

Alitherm products are available in a choice of standard or non-standard colours, including metallic, dual colour, Smart’s Sensations textured, and Alchemy anodised effect finishes.

Alitherm profiles utilise Smart’s innovative polyamide thermal break technology which creates a barrier between the cold air outside and the warm air inside. This technology significantly reduces thermal transmittance and enhances the overall U Value of a product and is designed to meet the exacting requirements of Document L 2010.

  • British Standard Kitemarked system KM 81580 KM 81543
  • An enhanced system designed to comply with the revisions to the Building Regulations
  • Document L compliant
  • System can achieve Window Energy ‘B’ Rating
  • Profiles feature an extended polyamide thermal break to enhance thermal performance
  • Fabrication is by method of crimped or mechanical corners• Ovolo, chamfered or square profiles
Brand Alitherm
Material Aluminium Polyamide
Dual Colour Yes
Thermally Broken Yes
NBS Available Yes
WER Rating B
U Value 1.3W/m²K (using correct glass unit)
Air Class 4, 600Pa
Water Class E, 1200Pa
Wind Class AE, 2400Pa
Document L Compliant Yes
Kitemark Yes
BS 6375-1:2009 Yes
BS 7950:1997 Yes
BS 4873 Yes

 

Side Hung Max Width (mm) 1000mm
Side Hung Max Height (mm) 1400mm
Top Hung Max Width (mm) 1400mm
Top Hung Max Height (mm) 1500mm
Glazing (mm) 28mm to 38mm double or triple glazed units
Frame Depth (mm) 59mm & 70mm