The MB-59S system is used to perform the demanding thermal and acoustic insulation exterior building elements, such as .: various types of windows, doors, vestibules, etc.

Structural depth of the window sections is equal to 50 mm for frames and 59 mm for the wings. The external surfaces of these sections lie in one plane. The structural depth of the door sections both for frames and sashes is 50 mm. Thanks to this, the effect of the wing facing with the frame is obtained, as from the inside and from the outside.

One of the basic advantages of MB-59S system is the freedom in selecting the hardware and methods of its mounting. The construction of the door profile, thanks to the applied special grooves, allows mounting various types of hinges so called. “Mortise”, as well as fasteners and bolts. The door can be also outfitted with traditional surface hinges. The window sections have profiled grooves of dimensions allowing the application of enveloped hardware and allowing connecting elements in accordance with the EURO standard both for windows of aluminum and plastic. These solutions allow mounting the hardware of the most reputable companies.

An important advantage of the presented structure is the possibility to bend the profiles and to achieve various types of arches and arch structures.

In the MB-59S it is possible to make windows with traditional way of opening: casement, tilt, tilt and turn or tilt and slide. This system is also the basis of such structures as windows that open outwards MB-59S Casement, Rotary windows MB-59S Pivot, and MB-59SE economical door. Most of these constructions are also available in a version with enhanced thermal insulation.

Almost all window and door sections have a three-chamber structure, where the central chamber is the insulation chamber between thermal breaks. This solution was able to obtain slender, economical and rigid profiles. System of connections with thermal break allows application of double-color profiles – other inside than outside of the facade. The MB-59S contain profiled thermal breaks in the shape of “omega” made of fiber glass reinforced polyamide. Such a shape ensures a very good thermal insulation and the proper drainage from internal chambers of the profile.

Fillings of window sashes may have thickness of 4.5 mm to 40.5 mm; in doors, displays and in fixed windows: from 4.5 mm to 31.5 mm.

Technical parameters of MB-59S:

Air infiltration:
windows: Class 4, doors: class 2, EN 1026: 2001; EN 12207: 2001

Tightness to rainwater:
windows: Class E750 to E1500, doors: Class 3A, EN 1027: 2001; EN 12208: 2001

Resistance to wind load:
windows: Class B3 / C2 to BE2400 / C5, doors: Class C, EN 12211: 2001; EN 12210: 2001