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MB-70

The MB-70 system is a modern aluminum solution, ideal for the construction of exterior elements requiring thermal and acoustic insulation, such as windows, doors, storefronts and vestibules. Thanks to its three-chamber design, the profiles are 70 mm (frame) and 79 mm (window sash) deep, providing an elegant appearance and excellent insulation.

MB-70 uses glass-fiber-reinforced polyamide thermal breaks to achieve low Uf values of 1.5 to 2.39 W/(m²K). Gaskets made of EPDM synthetic rubber guarantee high tightness and resistance to aging. The system offers the possibility of glazing thicknesses from 21 mm to 57 mm and a wide range of colors, which satisfies even the most demanding customers.

Features of MB-70, a window and door profile

Water resistance

E1200 class

Air permeability

class 4

Thermics

_Uf > 0.96 W/(^m2K)

Warranty

2 years warranty on fittings as standard, 5 years on profile

MB-70 Variants

The MB-70 system is the basis for the construction of burglar-proof structures in the RC1 to RC4 classes, providing a high level of security. The MB-70’s modular design allows flexible design of both simple and complex architectural forms. To match any design the profileis available in variants
Standard
and with increased thermal insulation power
MB-70HI
.

Standard

Frame depth (door / window)	70 mm / 70 mm
Sash/leaf depth (doors / windows)	70 mm / 79 mm
Glazing thickness (fixed window and doors / windows)	15 – 51 mm / 23 – 62 mm
Min. Min. section width visible from the outside	Frame (door / window) 51 mm / 47 mm Sash (door / window) 72 mm / 32 mm
Max. door leaf dimensions (H×L)	H up to 2400 mm; L up to 1300 mm
Max opening window dimensions (H×L)	H up to 2400 mm; L up to 1600 mm
Max weight of sash/leaf (door / window)	120-130 kg
Air permeability	class 4
Wind loadresistance	up to class C5
Water resistance	up to class E1200
Thermal insulation (Uf)	from 1,0 W/(m²k)

MB-70HI

The MB-70HI profile is distinguished by much higher thermal insulation than standard base systems, achieving a Uf coefficient of 1.0 to 2.3 W/(m²K). This is achieved through special insulating inserts located in the central chamber of the profiles, which reduce heat flow and limit convection. The MB-70HI system is ideal for both custom built and aluminum facades, offering exceptional energy efficiency.