The MB-SR50N HI+ mullion-transom façade system is designed for the construction of lightweight curtain wall and infill structures, as well as roofs, skylights, and other spatial structures.
This system allows for the construction of façades with visible, narrow dividing lines while simultaneously ensuring structural strength and stability. Thanks to a wide range of profiles, architects and designers can realize the most ambitious aluminum-glass construction projects.

To achieve optimal thermal and acoustic insulation and facilitate façade installation, the MB-SR50N HI+ system utilizes polyethylene insulation material, which provides excellent thermal insulation (Uf from 0.59 W/m2K). Its shape ensures proper screw insertion during façade glazing.

Windows and doors with enhanced thermal insulation properties of the MB-86 Aero system are especially recommended for opening elements in HI-type facades.

Properties that influence the functionality and aesthetics of MB-SR50N HI+ facades:
• Mullions and transoms with sharp edges allow for the construction of load-bearing facade structures with a uniform appearance
• Corner joints allow for the free formation of aluminum structures
• Aesthetic facade variations and a range of overlay profiles in various shapes provide a wide range of facade options. A wide selection of facade elements: various types of windows and doors, including dormer windows, windows integrated into the facade, and MB-SR50N OW parallel-sliding windows
• A wide range of glazing options (including double- and triple-glazed units) and available insulation materials and accessories allow for high thermal insulation properties.
• Facade brackets with a large carrier that can withstand the maximum weight of infills that can be used in the system.