Alitherm 800 Flush Casement - Thermally Broken Flush Casement Window
Verified by manufacturer 3 months ago
BSI Kitemark
Certificate type
Qualicoat approval
Certificate type
Thermally broken aluminium, ‘French mullion’ casement window system.
Application
All general light-use applications, including light commercial.
Description
- Thermally broken aluminium, ‘French mullion’ 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 Flush Casement 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.
- BRE Green Guide A+ Rating.
- System can achieve Window Energy A Rating.
- Marine grade 1.4401 (316) marine grade stainless steel hardware option.
- Profiles feature an extended polyamide thermal break to enhance thermal performance.
- Fabrication is by method of crimped corners.
- Profiles are chamfered externally and flat internally (not flush).
- British Standard Kitemarked system – KM 81580.
General information
Color | Brown Bronze Cream Gold Green Manufacturer guidanceAvailable in standard RAL colours and the manufacturers in house range of Naturals, Alchemy and Cotswolds colours. |
Finish | Powder-coated |
Material | Aluminium |
Shape | Square Rectangle Other |
Length | Bespoke 800 mm 1400 mm 2100 mm |
Width | 70 mm |
Height | Bespoke 1300 mm 1400 mm 2100 mm |
Warranty description | 25 year Guidance for specification option: Warranty for powder coating. |
Uniclass | |
CAWS | L10/25 Aluminium windows L10/330 Aluminium windows |
Product range |
Specification data - Aluminium window units
Standard | Manufacturer guidanceConsult manufacturer and insert requirement. |
Third-party certification | BSI Kitemark (BS 4873/PAS 24).Guidance for specification option: Certificate no.: KM 81580 (enhanced security aluminium window systems supplier). |
Dimensions and configurations | 2100 x 2100 mm (maximum).Guidance for specification option: Fixed: Insert requirement. 800 x 1400 mm (maximum).Guidance for specification option: Side-hung: Insert requirement. 1400 x 1300 mm (maximum).Guidance for specification option: Top-hung: Insert requirement. Manufacturer guidanceW x H. |
Product performance | |
Fire performance | |
Fire resistance | Manufacturer standard. |
Weather performance | |
UK exposure category | 800 Pa (top-hung), 2000 Pa (fixed and side hung). |
Air permeability | To Class 3. |
Watertightness | 8A (top-hung), E1050 (fixed and side hung). |
Resistance to wind load | A2 (top-hung), AE (fixed and side hung). |
Durability | |
Operation and strength characteristics | Manufacturer standard. |
Safety | |
Anti-ligature standard | Manufacturer guidanceConsult manufacturer and insert requirement. |
Security level | To PAS 24: 2022. |
Environmental | |
Background ventilation | Manufacturer standard. |
Acoustic performance rating | Manufacturer standard. |
Thermal | |
Whole window U-value | 1.3 W/m²K (maximum).Guidance for specification option: Depending on design and glass unit. |
British Fenestration Rating Council Window Energy Rating | Can achieve Window Energy A Rating. |
Frame | |
Profile | Chamfered externally and flat internally (not flush). |
Finish as delivered | |
Coating | Marine quality powder coat. |
Colour | Guidance for specification option: Standard RAL colours and manufacturers own standard colour range available, consult manufacturer and insert requirements. |
Film thickness (minimum) | Manufacturer standard. |
Ventilator | Manufacturer standard. |
Glazing or infill | |
Standard | Manufacturer guidanceConsult manufacturer and insert requirement. |
Requirements | Guidance for specification option: Insert requirement, available 24–28 mm as double or triple glazed units. |
Hardware | Manufacturer standard.Marine grade 1.4401 (316) stainless steel. |
Operation | |
Type | Manual.Motorized. |
Fixing features | Manufacturer standard. |
FrameDepth | 70 mm. |
FrameMaterial | Aluminium. |
Perimeter edge/ thermal break | Extended polyamide thermal break. |
Configuration | Fixed. Side-hung. Top-hung. |
Sustainability data
Country of material origin | Europe Guidance for specification option: Principally UK and EU suppliers. |
Country of product manufacture | United Kingdom |
Material | Aluminium |
Third party certifications
BSI Kitemark
[Alitherm 800] [BSI2370/7948221/3] BS6375-2 Cyclic Test
BSI Kitemark
[Alitherm 800] [BSI2370/7948221] BS6375-1 2
BSI Kitemark
[Alitherm 800] [BSI2370/7999995] Restrictor Test
BSI Kitemark
[Alitherm 800] [BSI2370/8023680] Pas24 - Security
BSI Kitemark
[Alitherm 800] [BSI2370/8029234] PAS24 - Security
Qualicoat approval
Smart Qualicoat Certificate
Literature
Alitherm 400 Casement & Door Data sheet
Alitherm 400 Window & Door Suite Brochure