Aluprof MB-79N
Aluminium · Versatile performance
Thermally broken aluminium system with E, ST and SI insulation variants for fixed, opening, tilt-turn and parallel-sliding windows.
This system is part of the solutions used by BO Fenster. The final choice always depends on measurements, the building, performance goals and installation type.
0,64 W/m²K
Uw from
70 / 79 mm
Frame / sash
E 1950
Water tightness
System images
Why we use this system
- Frame 70 mm; sash 79 mm
- Double or triple glazing, including acoustic and security glass
- Multipoint, concealed and AluPilot hardware options
- MB-79N US concealed-sash and outward-opening Casement variants
- RC1–RC3 security configurations
Colors and finishes
Colours and finishes
- RAL finishes according to the selected collection
- Single colour or different interior and exterior finishes
- Confirm finish and availability using samples
Detailed technical parameters
- Frame depth
- 70 mm
- Sash depth
- 79 mm
- Frame glazing thickness
- 1,5–54 mm
- Sash glazing thickness
- 10,5–63 mm
- Maximum sash dimensions
- H 2700 × W 1350 mm or H 2150 × W 1700 mm
- Thermal insulation
- Uw from 0,64 W/m²K (fixed); from 0,72 W/m²K (opening)
- Air permeability
- Class 4 – EN 12207
- Water tightness
- Class E 1950 – EN 12208
- Wind resistance
- Class C5 – EN 12210
- Burglar resistance
- Configurations RC1 to RC3
Values apply to MB-79N SI with Ug 0.5 W/m²K: Uw 0.64 for a 1700 × 2700 mm fixed window; Uw 0.72 for a 1700 × 2150 mm opening window. Final performance, security classes, dimensions and options depend on the selected configuration, glazing and hardware. Uw refers to the complete window, Ud to the complete door, Uf to the frame and Ug to the glazing. Confirm the specified assembly in your quotation.
Technical drawings
Handles
Spacers
Could this system fit your project?
Request a free, no-obligation quote. BO Fenster checks the technical requirements and recommends the right solution.
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