Alitherm 600
Thermal aluminium casement windows designed to comply with the latest requirements of the Building Regulations Document L.
Applications
All general use applications
System Features
• An enhanced system designed to comply with the revisions to the Building Regulations Document L 2010
• System can achieve WER B Rating
• Profiles feature an extended polyamide thermal break
• Ovollo, chamfered or square profiles
WER Rating: B
U Value: 1.6W/m²K using correct sealed unit
Air Class 4, 600pa
Wind Class E, 750pa
Water Class 5, 2000pa
Doc L 2010 Yes
| Description | |
| Product Type | Windows |
| Material | Aluminium Polyamide |
| Dual Colour | Yes |
| Thermally broken | Yes |
| Frame Depth | 59mm - 70mm |
| Glass | 28mm double or triple glazed units |
| SH Max o/a height | 1400mm |
| SH Max o/a width | 700mm |
| TH Max o/a height | 1500mm |
| TH Max o/a width | 1400mm |
| (For sizes outside of these parameters please contact us) |






