A modern and economical window system with enhanced thermal insulation parameters. MB-79N Casement is part of the MB-79N system and is used to manufacture constructions such as: fixed, casement, tilt and sliding windows, single and double exterior doors, and shopfronts with doors. The key features of the system are good thermal and acoustic insulation and water and air tightness. The windows comply with the more stringent thermal insulation requirements of European Directive 2010/31/EU in force from 2021, making them suitable for use even in passive buildings.

Depending on your needs, you can choose between 2 variants of aluminium profiles with different technical parameters: variant ST (with a central two-component seal) and variant SI (with an additional insulating insert in the chamber between the thermal breaks). Thanks to the wide variety of sections and their rigidity, large and heavy constructions can be made with this system. It is also characterised by excellent kinematics, enabling the construction of very narrow windows.