The MB-86N system is notable for the high strength of its profiles, allowing the construction of large, heavy structures. It is available in the MB-86US concealed sash version and the MB-86 Casement system, designed for outward-opening windows with an insulator. Additionally, the MB-86B version is tailored to meet the specific requirements of Belgian consumers.

Key Features:

• A wide range of profiles ensures both aesthetic appeal and structural strength.
• Newly designed insulators significantly improve thermal insulation.
• A two-component central gasket offers excellent sealing and thermal insulation between the sash and the frame.
• Glazing strips with additional sealing are available in three variants: Standard, Prestige, and Style.
• Profile shapes are compatible with various types of multipoint locking systems, including concealed hinges.
• The wide glazing range supports all types of triple glazing, offering acoustic insulation and anti-burglary properties.
• Profiles can be equipped with two types of water drainage systems: traditional or concealed.
• MB-86 Casement – for outward-opening windows.
• MB-86US – for windows with concealed sashes.
• MB-86B – certified by the Belgian research institute UBAtc, with ATG certification.
• Windows and doors are available with burglary protection classes ranging from RC1 to RC4.

Technical Specifications:

• Window thermal insulation: Uw from 0.62 W/(m²K)
• Window air permeability: Class 4 | PN-EN 12207
• Window watertightness: Class E 4800 Pa | PN-EN 12208
• Window resistance to wind load: Class C5 | PN-EN 12210

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