MB-79N
The MB-79N system is the most advanced and cost-efficient product in the ALUPROF window and door systems portfolio. It follows the highly popular and widely used MB-70 system, which was developed to meet increasing thermal insulation requirements in the construction industry.
The system is used for the production of a wide range of constructions, including fixed, casement, tilt, tilt-and-slide windows, single- and double-leaf exterior doors, as well as shopfront solutions with integrated doors.
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Thermal insulation
Uf > 0,83 | W/(m2K)
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Water tightness
E 1950
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Air permeability
class 4 | EN 12207:2001
FUNCTIONALITY AND AESTHETICS:
- profile depths of 79 mm (window sash) and 70 mm (window and door frame).
- next-generation thermal breaks with a new shape, allowing the thermal insert to be used in the insulation zone of the profile in both windows and doors.
- three thermal variants for window constructions: MB-79N E, MB-79N ST, MB-79N SI, and four variants for doors: MB-79N E, MB-79N ST, MB-79N SI, MB-79N SI+.
- construction compliant with the 2021 Technical Requirements: for windows: 0.9 W/(m²·K), for doors: 1.3 W/(m²·K).
- thermal insulation performance: Uw from 0.64 W/(m²·K), Uf from 0.83 W/(m²·K).
- excellent kinematics, enabling the design of slim, operable windows and doors.
- door leaf profiles feature dilatation, eliminating thermal stresses during operation.
- possibility to use concealed hinges and the most popular hardware systems, including hidden fittings, as well as the latest AluPilot window hardware, exclusively distributed by Aluprof.
- for doors, hardware options with automation and access control functions are also available.