Loft doors, glass walls and hidden doors, designed and engineered by XS-ALU, and built to the millimetre for your space.
Frames so narrow that the room becomes the design. Developed in-house, built from recycled aluminium, finished with hardware you can feel.
Fixed glass walls, hinged, sliding, pivot and bi-fold doors in one narrow-frame system. The distinctive style of a steel loft door in aluminium, with all its advantages: guaranteed rust-free and perfectly dimensionally stable.
Soundproofing31–45 dB
Max. leaf150 kg
3D hinges
Click-connect
Double, flush-bonded glazing or natural cladding in wood and stone, with 3D-adjustable hinges and silicone seals. Made for offices, studies and bedrooms, and available in XXL sizes.
Soundproofing30–39 dB
Flush glass
3D hinges
Max. leaf150 kg
A flush-fitted aluminium door with concealed hinges, finished in wood, stone, leather or aluminium. It works in any room and any humidity, because its core is aluminium.
Soundproofing30–40 dB**
Concealed hinges
Flush panel
Max. leaf120 kg*
* Up to 120 kg for leaf widths up to 850 mm; above that, max. 100 kg.
** Design value – lab test pending.
Discover Secreto
Fire · In developmentSecreto Lux adds flush-mounted glazing to the hidden door. Secreto Fire, now in development, will bring the same clean look to fire-rated entrances for hotels and residences.
Flush glass
Concealed hinges
For interiors
Eco-friendly
Our floor-mounted, automatic glass door for private wine cellars. Imagine a round, frameless glass opening, and the stairs down to your collection beneath it.
Floor doors
Safety glass
Load300 kg/m²
Soundproofing20–30 dB
Thermally insulated exterior doors and windows, flush inside and out, with concealed hardware and slim sightlines.
Soundproofing40–48 dB
For exteriors
Marine-grade alloy
Doors & windows
Our Modulusz systems carry CE marking, and almost all our products are sound-tested in an accredited laboratory, so architects can specify them with confidence and clients can rely on them.
Our newest systems, pivot, bi-fold and Secreto, are next in line for testing.
Request more informationEven our basic models carry premium German hardware. Most of our clients then make the door their own.
We design the system, engineer every part and build every door ourselves, in our own workshop in Győr, between Vienna and Budapest.
I specified XS-ALU products in two of my interior design projects. The collaboration was extremely smooth from the design phase onwards: helpful, fast and professional throughout.
CAD/DWG details, data sheets and sound test reports for your drawings, plus engineering support when a project needs something new.
Architect login
Systems ready in LogiKal, standard systems in about two weeks, training and marketing support for your sales.
Partner programmeSend us your sizes, a sketch or a photo of the space. We reply personally, with a proposal made for your project.
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