The MB-77HS “lift and slide” door is the perfect solution for seamlessly connecting indoor spaces or conservatories with an outdoor balcony, terrace, or garden.

This door operates smoothly and quietly, allowing you to enjoy your outdoor living area without any disruption. Its space-saving design ensures that it doesn’t take up any room, either inside or outside the frame. The MB-77HS meets all the essential requirements for this type of product, offering excellent airtightness and superior thermal performance. It is available in two versions, classified as ST (standard) and HI (highly insulated), depending on the desired thermal performance.

The design and layout of the system’s profiles allow for the installation of luxurious, large-size openings that can support double or even triple glazing. Combined with innovative technical solutions, this helps achieve exceptional thermal and acoustic performance.

The system’s features, along with its reliable performance—proven through rigorous testing—make the MB-77HS ideal for residential and commercial settings. It offers a convenient, safe, cost-effective, and low-maintenance solution for end users.

Functionality, Aesthetic Values, and Durability:

• Durable, slim profiles allow the installation of low-threshold door screens, with a leaf weight of up to 600 kg, a height of up to 3.24 m, and a width of up to 3.3 m.
• Our products feature narrow columns, with profile sections having a visible width of only 47.5 mm or 50 mm.
• We offer the option to produce 90-degree and 270-degree angled doors with a mobile mullion.
• A wide range of glazing options, supporting double or triple glazing combined with thermal insulation and additional inserts to achieve high thermal and acoustic performance.
• Aesthetically pleasing glazing beads are available in three styles: Standard (rectangular), Prestige (rounded), and Style (profiled).
• Closed glazing bars and secure fittings provide protection against intrusion without altering the door’s essential structural elements.
• Unique gasket designs and high-quality hardware deliver superior weather resistance and leakage prevention.
• Profiles are compatible with most manually or automatically operated commercial hardware applications.
• Doors can be operated by the HS-Master automatic mechanism, controlled via push-button or remote control.
• The system’s Comfort Close mechanism ensures the safe use of large and heavy doors.
• High compatibility with the MB-86 system allows for seamless aesthetic integration with windows and shared components during manufacturing.
• Optional hidden HS e-Power automation features intelligent obstacle detection and load-switching capabilities.
• Profiles accommodate ceiling deflections of up to 20 mm and allow horizontal adjustment of the top frame.
• Available in a wide range of colors to meet individual design preferences.
• Two frame options are available: 2-rail or 3-rail.
• Convenient low-threshold or flat, single-plane terrace threshold solutions are also offered.

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