Alitherm 800 Flush Casement
Verified by manufacturer 2 months ago
BRE Certificate
Certificate type
QA Certificate
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
Material | Aluminium |
Uniclass | |
CAWS | L10/25 Aluminium windows L10/330 Aluminium windows |
Product range |
Specification data - Aluminium window units
StandardConsult manufacturer and insert requirement. | - |
Dimensions and configurationsW x H. | 2100 x 2100 mm (maximum).Fixed: Insert requirement. 800 x 1400 mm (maximum).Side-hung: Insert requirement. 1400 x 1300 mm (maximum).Top-hung: Insert requirement. |
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 standardConsult manufacturer and insert requirement. | - |
Security level | To PAS 24: 2012. |
Environmental | - |
Background ventilation | Manufacturer standard. |
Acoustic performance rating | Manufacturer standard. |
Thermal | - |
Whole window U-value | 1.3 W/m²K (maximum).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 | Insert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Film thickness (minimum) | Manufacturer standard. |
Ventilator | Manufacturer standard. |
Glazing or infill | - |
StandardConsult manufacturer and insert requirement. | - |
Requirements | 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. |
Fixing features | Manufacturer standard. |
FrameDepth | 70 mm. |
FrameMaterial | Aluminium. |
Perimeter edge/ thermal break | Extended polyamide thermal break. |
Configuration | Fixed. Side-hung. Top-hung. |
Third party certifications
QA Certificate
Kitemark: Certificate: KM 81580
Additional certifications:
- Certificate: Green Guide A+ Rating
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