Lift-and-slide doors are an ideal architectural element that allows connecting rooms or conservatories with interior spaces. These doors are highly convenient for accessing balconies, terraces, or the open spaces of gardens.
The MB-77HS system belongs to the category of products with top-tier characteristics, meeting all the requirements for this product group. It offers two design options differing in thermal insulation: ST and HI. The profile construction allows for the production of exclusive large-sized doors filled with single or double-glazed units. The materials and technical solutions employed contribute to achieving a high level of thermal and acoustic insulation. Thanks to its properties, this system performs excellently in both private residences and cozy apartments or hotels.
Technical Specifications:
| Mounting width of the sash | 77 mm |
| Mounting width of the frame | 174 mm 271 mm |
| Glazing thickness | from 52 to 60 мм |
| Air permeability | class 4, EN 12207 |
| Watertightness | class 9A, EN 12208 |
| Wind resistance | up to class C4, EN 12210 |
| Thermal insulation | Uf from 1,4 W/(m2•K) |
| Maximum sash size | Height - up to 3240 mm Width - up to 3300 mm |
| Maximum sash weight | up to 600 kg |



