ALITHERM 800
This versatile range of profiles 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 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.
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.
- British Standard Kitemarked system KM 81580 KM 81543
- Highest thermal performance window suitable for all general use applications
- Will achieve U Values under 1.5w/m²K when used in conjunction with correct double glazed sealed unit
- Alitherm 800 windows achieve a Window Energy ‘A’ Rating
- Extended chambered polyamide thermal breaks provide excellent thermal performance
Brand
Alitherm
Material
Aluminium Polyamide
Dual Colour
Yes
Thermally Broken
Yes
NBS Available
Yes
WER Rating
A
U Value
1.3W/m²K (using correct glass unit)
Air
3, 600Pa
Water
Class E, 1050Pa
Wind
Class A5, 2000Pa
Document L Compliant
Yes
Kitemark
Yes
BS 6375-1:2009
Yes
BS 7950:1997
Yes
BS 4873
Yes
PAS 24:2012
Yes
Side Hung Max Width (mm)
700mm
Side Hung Max Height (mm)
1400mm
Top Hung Max Width (mm)
1400mm
Top Hung Max Height (mm)
1300mm
Glazing (mm)
24mm or 28mm double or triple glazed units
Frame Depth (mm)
70mm
