Aluprof systems
Window-door system
MB-86N
The successor to the popular MB-86 system, with new-generation gaskets and thermal breaks for better insulation and airtightness. Triple glazing as standard with a low sill and nose piece; the SI version adds extra insulating inserts and the AERO versions use aerogel insulation for even better performance. Designed to meet the requirements of the Belgian market.

Specifications
- Frame depth
- 77 mm
- Sash depth
- 86 mm
- Glazing thickness
- frame 13.5 – 58.5 mm, sash 21 – 67.5 mm
- Max. sash dimensions
- H up to 2800 mm, W up to 1700 mm
- Max. sash weight
- 150 kg
Variants

MB-86N SI

MB-86 AERO

MB-86 US AERO
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