Thermally broken, aluminium, single or double doors for heritage applications.
It is the ideal 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:
Applications:
It is the ideal replacement for steel balcony doors on heritage applications such as building renovations or apartment conversions.
Material | Aluminium |
Uniclass 2015 | |
CAWS | L20/280 Doors L20/45 Doors |
Product Reference | Alitherm Heritage Doors |
Standard | Consult manufacturer |
Configuration | Double leaf, single actionSingle leaf, single action |
Size | As drawingInsert reference. As scheduleInsert reference. |
Product performance | - |
Fire performance | - |
Fire integrity | Manufacturer's standard |
Fire insulation | Manufacturer's standard |
Radiation | Manufacturer's standard |
Smoke control | Manufacturer's standard |
Reaction to fire | Manufacturer's standard |
Acoustic performance rating | Manufacturer's standard |
Strength and durability | Manufacturer's standard |
Thermal | U-value up to 1.5 W/m²K (using sealed unit 1.0 W/m²K) |
Frame | - |
FrameMaterial | Aluminium |
Threshold | Manufacturer's standard |
Perimeter seals or inserts | Weatherseal |
Frame finish | - |
Coating | Marine quality powder coat |
Texture | Manufacturer's standard |
Colour | Insert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Film thickness (minimum) | Manufacturer's standard |
Installation fasteners | Manufacturer's standard |
Door leaf | - |
Thickness | Dependent on glazing |
Core | Glazing |
Material | Aluminium |
Lippings | Manufacturer's standard |
Perimeter seals | Weatherseal |
Door leaf glazing | - |
Type | Insert requirement, available 24–32 mm as double or triple glazed units. |
Beading | - |
Type | GasketTape |
Material | Manufacturer's standard |
Fixing | Manufacturer's standard |
Finish | - |
Coating | Marine quality powder coat |
Texture | Manufacturer's standard |
External colour | Insert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Internal colour | Insert single or dual colour requirement from metallic, dual colour, Smart’s Sensations textured, and Alchemy anodized effect finishes. |
Film thickness (minimum) | Manufacturer's standard |
Hardware | Manufacturer's standardArt DecoHeritageMarine grade 1.4401 (316) marine grade stainless steel |
Standard product features | Material: Aluminium. Typical sightline: 59 mm. Locking: Multi-point locking and face mounted shoot bolts. Thermal break: Extended polyamide thermal break to enhance thermal performance. |
Product Options | Doorset size: Sash available up to 900 x 2100 mm (w x h). |