balcony door system
MB-77 HS lift-and-slide
Lift-and-slide doors are an ideal solution for connecting rooms or winter gardens with the external environment, providing convenient access to balconies, terraces, or open garden spaces.
They enable excellent contact with the surroundings, and when open, they don't take up space inside the room, which further enhances their usability comfort. The MB-77HS system belongs to products with the best parameters and meets all requirements for this product group.
It has two construction variants with different thermal insulation: ST and HI. The profile construction allows for creating exclusive doors with large dimensions, filled with single or double-chamber glass, and the materials and technical solutions used help achieve a high degree of thermal and acoustic protection. Thanks to its properties, this system works excellently in both single-family homes and comfortable apartments or hotels.
Functionality, aesthetics, construction advantages
- durable and slender profiles enable the construction of low-threshold doors with leaf weight up to 600 kg, height up to 3.24 m, and width up to 3.3 m
- available solutions with narrow mullion, where the visible profile width at the door leaf junction is only 47.5 mm
- possibility of creating corner doors at 90 and 270 degrees with movable mullion
- wide range of fillings, including single or double-chamber units, as well as thermal breaks and additional accessories and insulating inserts allow achieving very good thermal and acoustic parameters of the construction
- glazing beads in three appearance versions: Standard (rectangular), Prestige (rounded), and Style (profiled)
- closed shape of glazing beads and anti-pry details allow obtaining enhanced anti-burglary properties without changes to essential structural door elements
- special shapes of closing and glazing seals and appropriate hardware ensure high tightness against water and air penetration through the door
- profiles are adapted for installing many hardware systems available on the market, both manually locked and automated
- possibility of door automation with "HS-Master" controlled by button or remote
- safe operation even of large and heavy doors thanks to the "Comfort close" mechanism available in the system
- high degree of compatibility with MB-86 system enables aesthetic connections of MB-77HS doors with windows and use of common components for their production
- wide color range enabling door arrangements in any independent interior and exterior design