MB 77 HS system provides lift-slide doors as the best option for connecting rooms or glasshouses with the exterior like balcony, terrace or garden exists. Furthermore, the MB-77HS system is one of the products with the best parameters in it's category.

The system can be built with two insulation options: ST and HI. Profile design allows building of massive doors with windows with one or two chambers and the materials and tehnical solutions used provide high thermal and acoustic insulation.

One important feature is that in the open position they do not use up space from the room, which is a major benefit. These characteristics make the system ideal for houses, apartments and hotels.