Ușă de interior filomuro Slim IN made to order

Slim IN flush-mounted interior door with hidden frame seamlessly integrated into the wall. Stratified hardwood construction with customizable finishes for contemporary spaces.

The Slim IN flush-mounted door embodies the definitive expression of linear design in interior architecture. The invisible metal frame, fully concealed within the wall thickness, creates a perfectly flush appearance—as if the door leaf closes directly into the wall surface. This technical and aesthetic approach, developed by LEBO, eliminates any visual break between walls and door, transforming interior circulation into a seamless surface continuum. The stratified hardwood construction with thicknesses ranging from 39 to 52 mm ensures structural stability and long-term durability. The finish—available in custom paint colors or solid wood veneer—allows complete adaptation to any design palette, from minimalist white to warm natural tones. Surface treatment and assembly meet German manufacturing standards, guaranteeing consistent performance and longevity in daily-use environments.

Functional performance exceeds the requirements of standard interior applications. The opening mechanism and leaf guidance are configured for smooth, silent operation, eliminating intrusive noise. The density of stratified hardwood delivers significant acoustic insulation, reducing sound transmission between rooms. The invisible frame neither compromises sealing nor long-term functionality—the integral metal construction and suspension system are engineered to endure frequent open-close cycles without premature wear.

Customization is the core of the Slim IN offering. Beyond standard finishes, LEBO accommodates orders with specific RAL colors, special aging techniques, or exclusive veneers. Dimensions adapt to any opening; pivot and mechanism configuration are determined during the design phase, allowing installation in any orientation or swing direction. This grants architects and designers complete freedom in conceptualization.

Ideal spaces for Slim IN include contemporary residences requiring volumetric clarity, high-standard offices, and discreet commercial projects. It integrates seamlessly with solid hardwood flooring, polished concrete, or natural stone. The balance between visual invisibility and technical robustness makes it the strategic choice for projects that reject aesthetic and functional compromise.

Filomuro means the door frame is completely concealed within the wall, creating a seamless, continuous line. The Slim IN features an invisible frame that integrates perfectly with the wall structure, delivering a sleek aesthetic and floating-door appearance—perfect for contemporary interior design.

The Slim IN is constructed from laminated wood, a solid and stable material ensuring durability and strength. The leaf thickness ranges from 39–52 mm, allowing customization based on your specific wall requirements and design preferences.

The finish is fully customizable. The door is available in painted or veneered options to order, allowing perfect matching with your interior style and color palette.

Installation of the Slim IN requires specialized wall preparation: the invisible frame must be embedded within the wall structure. We recommend hiring a professional to ensure precise positioning and proper sealing. The wall must have adequate thickness to support the filomuro frame system.

Yes, the Slim IN is made to order, meaning dimensions can be tailored precisely to your space and wall specifications. The variable thickness (39–52 mm) and finish options ensure a truly customized solution.

Laminated wood requires regular cleaning with a slightly damp cloth and avoiding direct sunlight and excessive moisture exposure. Both painted and veneered finishes can be refinished after years of use, extending the door's lifespan and maintaining its original appearance.