Aluminium exterior door L967 made to order

L967 aluminium exterior door with slender profile and advanced thermal performance Ud 0.85 W/m²K. Robust construction featuring quadruple glazing and articulated 34 mm thermal break.

The L967 exterior door represents a contemporary solution for high-end residential and commercial access points, designed for clients balancing minimalist aesthetics with premium thermal performance. The extruded aluminium profile, 3 mm thick, combines with a total system depth of 92 mm to deliver exceptional rigidity and long-term durability. This door is positioned for discerning projects where energy efficiency and modern design language are non-negotiable requirements.

Construction components are rigorously selected: quadruple glazing — comprised of 44.1 triplex, 5 mm Satinato glass, and another 44.1 triplex layer — minimises thermal loss and delivers superior acoustic comfort. The articulated thermal break of 34 mm prevents cold bridging, whilst three EPDM gaskets establish continuous sealing integrity. The 80 mm frame depth accommodates flexible installation across various masonry systems, and the slender profile preserves interior volume without aesthetic compromise.

The thermal coefficient Ud 0.85 W/m²K (certified by ift Rosenheim) places this door in the premium insulation segment, meeting stringent European performance standards. Acoustic performance benefits from the glazing mass and multi-seal system, providing substantial protection in urban environments. The aluminium construction ensures maximum weather resistance and decades of service life with minimal maintenance.

Standard dimensions up to 1100×2300 mm and single-leaf options to 1200×2500 mm allow seamless adaptation to diverse architectural vocabularies. The profile system permits customisation of colours and finishes through anodising and specialised lacquering processes. Installation can be configured as hinged or sliding, depending on spatial requirements and usage patterns.

This door is recommended for contemporary homes, modern villas, commercial buildings and public facilities requiring certified thermal insulation and climatic resistance. Compatibility with diverse HVAC systems and geographical orientations makes it a versatile choice for architects and interior designers. Pairing with premium flooring ranges and coordinated aluminium or timber interior joinery creates harmonious, visually distinct ensembles.

The Ud coefficient of 0.85 W/m²K (certified by ift Rosenheim) positions this door in the high-performance thermal insulation segment, ideal for buildings with stringent energy requirements. This performance is achieved through the combination of quadruple glazing and an articulated 34 mm thermal break that effectively eliminates thermal bridges in the profile.

The L967 door features a hybrid construction with an aluminium profile of 3 mm and a total leaf thickness of 92 mm, ensuring rigidity and long-term dimensional stability. The total system depth is 92 mm with a frame depth of 80 mm, allowing discreet integration into contemporary masonry and optimal seating for multi-point sealing.

The quadruple glazing (44.1 triplex / 5 mm Satinato / 44.1 triplex) provides both acoustic performance and significant mechanical resistance. The laminated triplex layer configuration constitutes an effective barrier against impact and forced entry attempts, while the intermediate 5 mm layers ensure sound damping and diffusion of external noise.

The door is equipped with 3 EPDM gaskets that create multi-point sealing around the entire perimeter, preventing air and water infiltration. The combination of quadruple glazing with the system depth of 92 mm ensures superior acoustic insulation, significantly reducing the transmission of external noise—essential for façade doors in urban areas.

Standard dimensions are available up to 1100×2300 mm for typical openings, and for single leaves up to 1200×2500 mm. Any dimension beyond these limits can be manufactured to order; we recommend contacting us to discuss customization options based on your specific project requirements.

The frame depth of 80 mm allows installation in standard masonry or with thermal insulation. Installation must follow strict level and plumb alignment to ensure optimal multi-point sealing performance. We recommend applying a compatible sealant tape between the frame and masonry to prevent water infiltration and maximize thermal performance.