Aluminium exterior door L385 made to order

Premium aluminium entrance door with slender profile and exceptional thermal performance. Quadruple glazing and triple sealing deliver superior protection and elegant contemporary design.

The L385 aluminium entrance door represents a premium exterior access solution for projects demanding high-performance thermal efficiency. Engineered with a 92 mm structural profile and 80 mm frame depth, this door merges contemporary elegance with robust system engineering. Positioned in the premium entrance segment, it serves discerning homeowners who value both aesthetic refinement and functional excellence.

Construction utilizes 3 mm aluminium with an articulated thermal break of 34 mm that significantly reduces heat transfer. The quadruple glazing system—comprising laminated glass 44.1 mm triplex, satin glass 5 mm, and 44.1 mm triplex—delivers superior thermal and acoustic insulation. Triple EPDM gasket sealing creates an effective barrier against drafts and water infiltration, with each layer precisely engineered for long-term reliability and weather resistance across European climates.

With a thermal coefficient Ud of 0.85 W/m²K (ift Rosenheim certified), this door achieves high energy efficiency standards. The triple-seal system substantially reduces external noise transmission while maintaining complete protection against intrusion. Total system depth of 92 mm accommodates various wall constructions, from contemporary builds to renovation projects. Rigorous external testing and certification ensure dimensional stability, moisture resistance, and reliable performance across thermal cycles.

Flexible dimensioning allows standard configurations up to 1100×2300 mm and single-leaf options to 1200×2500 mm, adapting to diverse spatial requirements from residential to light commercial use. The slender profile geometry maximizes glazed area, welcoming natural light while preserving outstanding thermal performance. Every detail reflects considered engineering.

Recommended for principal entrances in contemporary homes, villas, and premium residential units. The door integrates seamlessly with natural stone, polished concrete, or solid timber flooring. Its refined minimalist language suits contemporary architecture, industrial aesthetics, and elegant modern interiors. Ideal for projects prioritizing thermal comfort, acoustic performance, and visual clarity—where clean lines and premium materials define the statement.

The thermal coefficient is Ud 0.85 W/m²K (certified by ift Rosenheim), top-tier performance for aluminium doors. This is achieved through the articulated 34 mm thermal break and the quadruple glazing system (44.1 triplex / 5mm Satinato / 44.1 triplex), which minimizes heat loss effectively. Combined, these elements ensure consistent interior comfort and measurably lower heating expenses.

The complete system is 92 mm deep, with the frame accounting for 80 mm. The leaf thickness is also 92 mm, precisely designed for standard openings in modern European construction. The slim aluminium profile (3 mm) enables precise installation on existing frames without additional modifications, ensuring clean aesthetic integration into the wall.

Standard maximum dimensions are 1100×2300 mm for multi-leaf configurations. For a single leaf, you can request up to 1200×2500 mm, allowing flexibility for tight spaces or modern proportions. Any custom size can be manufactured to order, subject to structural analysis and ift certification. Contact the showroom for options precisely tailored to your project.

The door features 3 EPDM gaskets in a closed circuit, ensuring multi-point sealing around the entire perimeter. These gaskets are engineered to repel rainwater and minimize wind infiltration through differential pressure principles. The leaf thickness (92 mm), combined with the dense quadruple glazing system, creates a compact barrier that maintains controlled interior conditions even in extreme weather.

The door is structural aluminium with slim profile (3 mm profile thickness) and Satinato quadruple glazing, a premium combination for durability and modern aesthetics. Available finishes include standard RAL paint and laminate/veneer options per available collections. Maintenance is minimal: periodic cleaning with water and mild soap, annual gasket inspection, and light lubrication of the closing mechanism ensure optimal performance for decades.

The door is manufactured to European ift Rosenheim standards and benefits from robust construction with aluminium profile, quadruple glazing, and triple seals positioning it in superior resistance classes. Hardware is adapted for professional hinges and closing mechanisms. For specific RC2 or RC3 classifications and additional burglary resistance details, consult the full technical documentation or contact the showroom team directly.