SBW MB-79N CASEMENT

Profile depth: 70 mm for the frame and 79 mm for the sash

Triple-glazing ready: profiles designed to accommodate triple glazing, with the central section acting as insulation between 33.5 or 36 mm thermal breaks

Reinforced sash design: innovative thermal break section in the sash provides high rigidity and excellent resistance to deflection

Thermal variants: available in three options, matching the standard MB-79N system:

• MB-79N US E – economical version with a single-component central gasket

• MB-79N US ST – upgraded with a two-component gasket

• MB-79N US SI – highest thermal insulation, using inserts in the thermal break zone and a two-component central gasket

Excellent thermal insulation: Uf values place the system among the leading performers in its category

High airtightness and watertightness: achieved through the specially shaped one- or two-component central gasket with insulating section, supported by glazing gaskets and weatherstrips

Secure glazing: Standard and Prestige closed-form glazing beads ensure firm glass retention, making it easier to achieve burglary-resistant designs

Refined interior look: deeply recessed internal glazing gaskets remain discreet and barely visible from the inside

Large format capability: maximum sash height of 2.7 m, width of 1.7 m, and sash weight up to 160 kg

Flexible glazing options: supports glass thicknesses from 1.5 to 44.5 mm in the frame and 12 to 52.5 mm in the sash, allowing the use of virtually all standard single, double, acoustic, and burglary-resistant glass types

Hardware compatibility: equipped with standard Euro-type grooves, making it suitable for most aluminium and PVC fittings, including concealed AluPilot hardware from Winkhaus; handles can be fitted with or without rosettes

System integration: fully compatible with other solutions from the MB-79N family, enabling interchangeable use of glazing beads, gaskets, hardware, and most accessories