MB-77HS Lift and Slide Doors
Maximum comfort, excellent thermal insulation, and elegant design

The MB-77HS system from Aluprof is a modern solution for creating lift and slide doors with a thermal break, designed for both residential and commercial buildings. This construction delivers top performance in terms of thermal insulation, sound insulation, airtightness, and wind load resistance.

Key features:

  • 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)

  • Maximum door leaf dimensions: up to 3.2 m in height and 3.3 m in width

  • Maximum door leaf weight: up to 400 kg

The system allows glazing with glass packages from 13.5 to 58.5 mm and is compatible with a wide range of hardware and finishes. MB-77HS is the ideal choice for those seeking a reliable, energy-efficient door with outstanding aesthetics.

Maximum door frame dimensions: up to 3.2 m in height and 3.3 m in width, with a weight of up to 400 kg.

Maximum thermal insulation coefficient – Uf from 1.4 W/m²K.

Elegant design, concealed gaskets, wide range of colors and finishes.

Reliable protection against moisture and wind, high airtightness.

Compatible with popular hardware (G-U, Hautau, Siegenia).

Possibility to use glazing between 13.5 and 58.5 mm weight.