Overview:
The MB-77 HS lift-and-slide door system is an ideal solution for connecting rooms or winter gardens with external environments. It offers excellent contact with the environment without taking up interior space when open, making it perfect for balconies, terraces, or garden access.
Key Features:
- Two construction variants: ST and HI (differing in thermal insulation)
- Suitable for large-dimension doors with one- or two-chamber glass
- High thermal and acoustic protection
- Perfect for single-family houses, apartments, and hotels
Technical Specifications:
- Maximum door leaf weight: 600 kg
- Maximum door leaf dimensions: Height up to 3.24 m, Width up to 3.3 m
- Narrow post option: 47.5 mm visible width at door leaf joint
Design Options:
- Corner doors: 90 and 270 degrees with movable post
- Glazing beads in three versions: Standard (rectangular), Prestige (rounded), and Style (shaped)
- Wide range of colors for interior and exterior design flexibility
Advanced Features:
- Anti-theft details for increased security
- “HS-Master” automatic operation option (button or remote control)
- “Comfort close” mechanism for safe operation of large and heavy doors
Construction Details:
- Profiles compatible with various manual and automatic locking systems
- High compatibility with MB-86 system for aesthetic integration with windows
- Special gasket shapes and appropriate fittings ensure high water and air penetration resistance
Performance:
- Air permeability: Class 4 (PN-EN 12207)
- Watertightness: Class 9a (EN 12208)
- Thermal insulation (UW): > 0.84 W/(m²K)
- Wind load resistance: Up to Class C4 (EN 12210)