42 mm, a state of the art system.
MHB folding doors are THE solution to open your interior to the outdoor with a minimal sightline of only 42 mm, creating an organic extension of your living or working space. To be folded flat on one or both sides, it is ideal to be used when space is restricted and where other types of doors would block the flow between indoor and outdoor.
The MHB folding doors combine the strength and the outstanding insulation qualities of the SL30-ISO® thermally broken steel profile system ensuring warmth, comfort and more light. The MHB folding doors features a top-rolling steel beared-track which carries the weight of the panels allowing a trouble-free operation and a smooth run. The secure locking systems and the railing at the bottom ensure the correct alignment of the panels keep dust, rain and cold air outside.