MB-60 is a modern aluminum system intended for realizations requiring thermal and acoustic insulation of exterior architectural building elements, eg .: various types of windows, doors, vestibules, spatial structures.
A characteristic feature of the system is its close connection to window and door systems MB-45, MB-59S and MB-70. Adopting such a constructional design allowed achieving and applying many compatible elements in these systems, eg .: common glazing beads, corners, sealing strips, glazing and closing gaskets, common hardware, locks, hinges, and many identical technological processes such as pinning of connectors, lacings and crossbars, gluing corners, cutting out various recesses, etc. One of the effects of this unification is that the appearance of external and internal products: windows, doors, etc., made in different systems of exterior and interior building, is almost identical.
The MB-60 is the basis for solutions with improved thermal insulation: MB-60HI, MB-60US HI, MB-60E HI, MB-60EF HI.
On the basis of this system you can also perform anti-burglary constructions.
The system profiles have a three-chamber structure. The structural depth of the window sections is 60 mm (frame), 69 mm (casement), and for doors: 60 mm and 60 mm. Such assumed depths of casement and frame sections give the effect of one surface from the exterior side after closing – in the case of the window, and the facing effect to the surfaces of casement and frame – in the case of doors. The shape of the profiles allows achieving slender and resistant window and door structures.
It is possible to bend profiles, such as frames, casements and lacings, what allows creating various types of arches and arch structures.
The MB-60 is characterized by a low heat transfer coefficient U by using thermal breaks and gaskets. For profiles of the MB-60, the heat transfer coefficient Uf is: for windows: 2.0 W / m2K for doors: from 2.30 W / m2K. The system uses profiled, omega-shaped thermal breaks with a width of 24 (windows) and 14 mm (doors) made of polyamide reinforced with fiberglass. Shape of the breaks increases the rigidity of profiles as compared to flat breaks and facilitates the section drainage, ensuring the appropriate thermal insulation in all weather conditions. The threshold made of HPVC and the EPDM gaskets guarantee good thermal insulation of the door as well as water and air tightness.