Aluminium exterior door L762 made to order

Aluminium exterior door with superior thermal insulation and 92 mm profile depth, featuring quadruple glazing and triple EPDM sealing. Certified performance Ud 0.85 W/m²K for temperate and cold climates.

The L762 is an aluminium exterior door solution engineered for buildings requiring high thermal performance and proven durability. The profile system and structural design integrate advanced insulation elements, ensuring consistent thermal comfort and energy efficiency throughout cold seasons.

The system construction combines extruded aluminium with 3 mm thickness and an articulated thermal break of 34 mm, interrupting heat flow between interior and exterior surfaces. Total system depth is 92 mm, with frame depth of 80 mm, delivering structural stability and generous sealing space. Glazing is quadruple type — 44.1 triplex / 5 mm Satinato / 44.1 Triplex — a complex layer combining mechanical strength with optimized acoustic and thermal properties. Triple EPDM gasket sealing creates an effective barrier against water and wind infiltration.

Thermal performance is certified through ift Rosenheim testing, with a Ud coefficient of 0.85 W/m²K, placing it in the superior insulation category. This value demonstrates capacity to minimize heat loss and contribute to reduced building energy consumption. Structural resistance accommodates maximum dimensions of 1200 × 2500 mm for single leaf and 1100 × 2300 mm in standard configuration, adapting to diverse architectural openings.

The L762 exterior doors are available in various opening configurations and can be customized to integrate within modern or traditional architectural concepts. The system allows flexibility in surface treatment selection and finishes, supporting a range of design aesthetics. Generous profile depth and advanced sealing ensure quiet operation and significant acoustic insulation improvement.

This is the ideal choice for premium residential buildings, hotels, offices and spaces demanding balance between elegant appearance, durability and energy performance. Construction materials guarantee long-term weather resistance and minimal maintenance, whilst thermal certification provides owners assurance of valuable investment in living comfort.

The Ud coefficient of 0.85 W/m²K (certified by ift Rosenheim) places this door in the premium insulation category, ideal for temperate and cool climates. The 92 mm profile with a 34 mm articulated thermal break and quadruple glazing actively minimizes heat loss and prevents condensation on the threshold during cold seasons.

The leaf is 92 mm thick with a 3 mm aluminum profile engineered for structural strength. The quadruple glazing (44.1 triplex / 5 mm satinato / 44.1 triplex) ensures rigidity, insulation and premium appearance. The frame system, 80 mm deep, features a 34 mm articulated thermal break that interrupts cold bridging.

Standard maximum dimensions are 1100×2300 mm for frame configurations, and up to 1200×2500 mm for a single pivot leaf. For custom projects exceeding these limits or requiring specific proportions, the showroom team provides made-to-order solutions tailored to your existing masonry and architectural details.

The three-point EPDM gasket system (synthetic elastomers) seals frame-to-door contact lines hermetically, preventing water and air infiltration. Gaskets are positioned on different levels of the profile, creating multi-point sealing that maintains thermal and acoustic integrity even in heavy rain or strong wind conditions.

The aluminum profile is available in anodized or polyurethane paint finishes across a wide color palette, delivering UV and corrosion resistance. The quadruple glazing with satin surface provides premium aesthetics and easy cleaning; special glass coatings (anti-soiling, solar protection) are available on request.

Yes, the 0.85 W/m²K Ud performance and 92 mm thickness make it suitable for cool and temperate zones. Installation into masonry involves mechanical frame anchoring, insulation backing with expanded polystyrene, and silicone sealing around the perimeter; the frame depth is adapted to existing conditions with showroom team support for proper constructive details.