Verified by manufacturer 6 months ago
Thermally broken, aluminium, single or double doors for heritage applications.
Suitable for use as replacement for steel balcony doors on heritage applications such as building renovations or apartment conversions.
Thermally broken, aluminium, single or double doors 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 Heritage is available in a choice of standard and non-standard colours, including metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes.
The Alitherm Heritage door provides the solution for conservation areas where planning regulations require a like-for-like product replacement. The profiles feature the system’s signature slim sightlines and elegant lines that complement Smart’s existing Alitherm Heritage window and mimic those of steel doors. The system has all the advantages of modern aluminium profiles that feature polyamide thermal breaks, allowing the system to achieve a U-value of 1.5 W/m²K when installed with a suitable sealed unit.
Features and benefits:
Color | Manufacturer guidanceInsert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Finish | Powder-coated |
Material | Aluminium |
Uniclass | |
CAWS | L20/280 Doors L20/45 Doors |
Product range |
Standard | Manufacturer guidanceConsult manufacturer and insert requirement. |
Configuration | Double leaf, single action.Single leaf, single action. |
Doorset size | Sash: 900 x 2100 mm (maximum).Guidance for specification option: W x H: Insert requirement. |
Performance | |
Thermal | Maximum U-value: 1.5 W/m²K, 1.0 W/m²K (using sealed unit). |
Frame | |
Material | Aluminium. |
Threshold | Manufacturer standard. |
Perimeter seals or inserts | Weatherseal. |
Finish | |
Coating | Marine quality powder coat. |
Colour | Manufacturer guidanceInsert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Installation fasteners | Manufacturer standard. |
Door leaf | |
Thickness | Manufacturer guidanceDependent on glazing. |
Core | Glazing. |
Material | Aluminium. |
Lippings | Manufacturer standard. |
Perimeter seals | Weatherseal. |
Beading | |
Type | Gasket.Tape. |
Material | Manufacturer standard. |
Fixing | Manufacturer standard. |
Finish | |
Coating | Marine quality powder coat. |
Texture | Manufacturer standard. |
External colour | Guidance for specification option: Insert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Internal colour | Guidance for specification option: Insert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Film thickness (minimum) | Manufacturer standard. |
Hardware | Manufacturer standard.Art Deco.Heritage.Marine grade 1.4401 (316) stainless steel. |
Perimeter edge/ thermal break | Extended polyamide thermal break. |
Locking | Multi-point locking and face mounted shoot bolts. |
Sightline | 59 mm. |
Beading | Gasket, Tape. |