Alitherm 800

Thermally broken aluminium side-hung, top-hung or fixed casement window system incorporating innovative polyamide thermal break technology, which creates a barrier between the cold air outside and warm air inside. This technology significantly reduces thermal transmittance and enhances the overall U-value of the product.

Alitherm 800 is available in a choice of standard and non-standard colours, including metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes.

Features and benefits:

• An enhanced system designed to comply with the revisions to the Building Regulations (E&W), Document L compliant.
• High thermal performance window suitable for all general use applications.
• Will achieve U-values under 1.6 W/m²K when used in conjunction with correct double glazed sealed unit.
• BRE Green Guide A+ Rating.
• System can achieve Window Energy A Rating.
• Extended chambered polyamide thermal breaks provide excellent thermal performance.
• British Standard Kitemarked system – KM 81580 and KM 81543.