Aluprof’s MB-82HS lift-and-slide patio doors have been upgraded to bring even more innovation and design flexibility. The latest enhancements improve performance, simplify fabrication, and add refined aesthetic detail throughout the structure.

The most notable advancement is the addition of opening schemes C, G2, and G3. The system now includes roller units capable of supporting heavier loads—up to 270 kg for the low movable door sash, and up to 420 kg when equipped with tandem roller assemblies. New Hautau Inviso hardware, available in silver and black, features concealed locking components to maintain a clean, uninterrupted clear opening. The design also benefits from sleek reinforcements of the narrow side jamb, just 50 mm wide. These provide greater structural stability while maintaining a contemporary aesthetic. Compatible with façade cover profiles, they can function as decorative accents or, as in the MB-Skyline system, as a vertical pull handle, ensuring a cohesive and elegant appearance.

The updated MB-82HS system also offers refined solutions in the door threshold area. In all opening schemes, the plastic components in fixed sections can be replaced with aluminum, while in the G2 scheme they can additionally be finished with an aluminum cover trim. This allows the door threshold to integrate seamlessly with the aluminum framing, creating a unified color scheme and emphasizing the system’s modern aesthetic.

Benefits for fabricators:

• Ability to create heavier structures with a low movable door sash,
• New concealed-locking hardware solutions,
• A broader range of design options within one system.

Benefits for architects:

• Elegant reinforcements of the narrow side jamb,
• Optional door thresholds and aluminum cover trims that enhance visual refinement,
• New opening schemes expanding creative design possibilities.

Benefits for project owners and end users:

• Sleek, modern design,
• Exceptional operating comfort,
• Wide configuration flexibility tailored to individual requirements.