Lift and slide doors are an ideal choice as an extension that connects rooms or winter gardens with the outside environment, and provides a comfortable exit to the balcony, terrace or open space of the garden.
system designed for making doors with a bearing and sliding door 2- or 3-rail frames, allowing for doors with a wide passage light corner installation possibility 3 chamber with thermal insulation depth of sections: frame 174 mm (2 track rails), 271 mm (3 track rails), sash 77 mm convenient solutions with a low threshold different installation options: from 2 to 6 modules
The MB-77HS system is also available in the following version:
MB-77HS HI (profiles with increased thermal insulation)
Handle
made of metal
ergonomic shape
standard colour: white, brown, RAL 9006 (silver)
optional colour: optional RAL
Technical data
frame depth
174 mm (2-rail profile), 271 mm (3-rail profile)
leaf depth
77 mm
glazing thickness
13,5 – 58,5 mm
minimum width of sections visible from the outside
frame 48 mm
leaf 94,5-105,5 mm
air permeability
klasa 4, PN-EN 12207
wind resistance
do klasy C4 (EN 12210)
water resistance
klasa 9A ( EN 12208)
thermal insulation
Uf od 1,4 W/m2K, Uw od 0,84W/m2K (Uw for opening window MB-77HS HI with dimensions 3000mm x 2900mm, with glass Ug=0,5 W/m2K
Colours
The woodwork is painted with powder paints. The standard colour inside and outside is identical. It is possible to paint in two colours, i.e. inside is a different colour and outside is a different one. Painting in wood-like colours is also available.