Aluminium exterior door L120 made to order

Aluminum exterior door with 92 mm profile, superior thermal insulation (Ud 0.85 W/m²K), and quadruple glazing for maximum weather resistance.

The aluminum exterior door L120 is a premium access solution for modern residential and commercial spaces. The 92 mm structural profile, combined with an articulated 34 mm thermal break technology, ensures a persistent barrier against energy loss and air infiltration. The system is designed for generous openings – standard dimensions up to 1100×2300 mm or up to 1200×2500 mm for a single leaf – providing architectural flexibility.

The material is precision-engineered 3 mm aluminum with structural profiling, paired with triple EPDM gaskets for optimal sealing. The quadruple glazing (44.1 triplex / 5 mm satined / 44.1 triplex) combines visual clarity with top-tier acoustic and thermal performance. The total system depth is 92 mm, with the frame at 80 mm, delivering a compact yet robust solution.

The thermal coefficient Ud of 0.85 W/m²K, certified by ift Rosenheim, positions this model in the elite category of exterior door energy performance. Thermal insulation remains consistent even at generous openings, and the satined glass diffuses natural light with elegance, reducing unwanted reflections. The triple EPDM gasket system guarantees long-term resilience to climate variations and repeated wear.

The aluminum profile allows personalization through finishes and colors—the door adapts aesthetically to any architectural context, from contemporary minimalism to more traditional designs. Opening systems are available in swing or custom-anchored configurations, depending on space requirements and user preferences.

This door is recommended for main entrances to terraces, balconies, or sun-filled spaces in homes with high concerns for energy efficiency and interior comfort. It pairs elegantly with aluminum window systems and integrates seamlessly into renovation or new construction projects with elevated standards.

The door features a thermal coefficient of Ud 0.85 W/m²K, certified according to ift Rosenheim testing standards, and an articulated thermal break of 34 mm that optimizes heat retention. The quadruple glazing system (44.1 triplex / 5mm Satinato / 44.1 triplex) significantly reduces heat loss and ensures superior comfort during cold seasons, meeting modern energy efficiency requirements.

Standard dimensions (single-leaf openings) go up to 1100 x 2300 mm, and for single-leaf configurations we can customize up to 1200 x 2500 mm. For projects with specific requirements, we support custom orders exceeding these limits — we recommend a technical consultation to determine feasibility and impact on thermal and structural performance.

The door is constructed from aluminium with a thickness of 3 mm, featuring a total profile depth of 92 mm (frame 80 mm, leaf 92 mm). The glazing is quadruple Satinato with a total thickness of 44.1 mm in triplex / 5 mm / triplex configuration, providing maximum durability and noise attenuation. The high-quality aluminium structure ensures weather resistance and decades of longevity without deformation.

The door features 3 EPDM seals with multi-point profiles that create a continuous sealing barrier around the entire perimeter. EPDM is an inert elastomer material, resistant to UV and ozone, maintaining elasticity for 20+ years. The ift Rosenheim certification validates performance against water and wind — multi-point sealing is the standard for premium-quality doors.

The door is installed in the 80 mm aluminium frame anchored into standard masonry openings (brick, ALC, concrete) using chemical and mechanical anchors. The system is compatible with standard masonry and building thermal insulation (polyurethane foam or mineral wool strips). Professional installation is essential — we recommend installation by specialists who ensure proper sealing and frame levelling.

The quadruple glass should be cleaned with lukewarm water and neutral detergent, avoiding abrasives that may damage the Satinato finish. Aluminium profiles require regular cleaning with a soft brush to prevent dirt and corrosion buildup; aggressive chemicals are not recommended. EPDM seals should be inspected annually and kept clean — if degradation is observed, replacement is straightforward. Basic maintenance ensures optimal operation and extends the door's lifespan by decades.