Aluminium exterior door L200 made to order

High-performance exterior aluminium door L200 with quadruple glazing and advanced thermal insulation (Ud 0.85 W/m²K). Premium engineering for contemporary residential entrances requiring superior energy efficiency.

The L200 exterior door is a robust access solution engineered to deliver thermal and mechanical performance at the highest standard. Its aluminium profile, manufactured to European specifications, integrates seamlessly into contemporary residential architecture, ensuring durability and timeless modern aesthetics throughout its lifespan.

The system construction combines 3 mm aluminium with an articulated thermal break of 34 mm, significantly reducing heat transfer between interior and exterior environments. The total system depth is 92 mm with frame depth reaching 80 mm, providing structural rigidity and stability. The glazing is quadruple configuration — 44.1 mm triplex satinato 5 mm, triplex 44.1 mm — delivering superior thermal insulation alongside effective acoustic protection against urban noise transmission.

Certified thermal performance (Ud 0.85 W/m²K per ift Rosenheim) positions this door among leading systems for passive construction and low-energy homes. Triple EPDM gaskets create a hermetically sealed closure with high resistance to air and water infiltration, maintaining interior envelope integrity over decades.

L200 is available in standard dimensions up to 1100 × 2300 mm for double assemblies or 1200 × 2500 mm for single leaves, allowing flexible adaptation to architectural requirements. Opening systems and geometric customisation options are available per project specifications.

Ideal for contemporary residential properties, premium buildings, and homes prioritising energy isolation and acoustic comfort. Coordinates elegantly with parquet flooring, natural stone thresholds, or polished concrete transitions, creating coherent spatial flow between interior and exterior.

The L200 door achieves a Ud coefficient of 0.85 W/m²K, certified by ift Rosenheim, placing it among the elite of exterior doors. This performance stems from its quadruple glazing system and an articulated thermal break of 34 mm, ensuring exceptional thermal comfort and measurable energy savings in any climate.

The L200 profile is constructed from 3 mm aluminium, an ideal material for exterior doors thanks to its natural corrosion resistance and lightweight properties. The complete system reaches 92 mm depth, with an 80 mm frame ensuring structural rigidity. The aluminium is treated against weathering and maintains its finish without yellowing or oxidation over time.

Standard configurations accept dimensions up to 1100×2300 mm, while single-leaf options can reach 1200×2500 mm, covering most premium residential applications. All dimensions are fully customisable to order based on your exact opening and architectural needs. We recommend consulting with our team to ensure proper sizing and compatibility with your existing frame profile.

The L200 door uses multi-point sealing with 3 EPDM gaskets, preventing water and air infiltration while significantly enhancing acoustic insulation. The system's total thickness of 92 mm combined with quadruple glazing creates an effective sound barrier against external noise. This combination ensures superior acoustic comfort, particularly for properties in busy urban areas.

The L200 profile is compatible with multi-point locking systems and premium aluminium hardware tailored for high-security exterior doors. The door can be configured to meet burglary resistance standards RC2 or RC3 depending on your security requirements. The robust structure and deep profile ensure solid installation of concealed hinges and multi-point mechanisms, delivering superior protection without aesthetic compromise.

The L200 door has a total depth of 92 mm, requiring a standard frame opening that accommodates this dimension. Installation requires proper mechanical anchoring into walls or existing structure with adequate rigidity to support the quadruple glazing weight and locking mechanism. We recommend consulting a specialist to verify your opening, calibrate the frame correctly, and ensure installation meets technical standards. The door is compatible with underfloor heating systems when thermal distances are properly maintained.