Cold-system for indoor and exterior designing



MB-45 is a modern aluminium system intended for designing elements of architectural exterior and interior enclosures that do not require thermal insulation, e.g. various types of partition walls, windows, manual and automatic sliding doors, swing doors, vestibules, display windows, ticket box offices, showcases, spatial structures and also Smoke-proof doors
(MB-45S). System MB-45 is a one-chamber system, good thermal insulation properties are not provided in this case. The frame base is 45 mm in width and the sash 54 mm (Windows) or 45 mm (Doors) in width. In most cases a single-glasspane is used, but there is still the possibility of using glasspane-packages up to 34 mm in the case of windows. Thanks to this system, its possible to manufacture doors in large sizes – where the weight of the sash goes up to 130 kg. System MB-45 is Compatible with the MB-SP System, thanks to which its simple to connect fixed glazing with doors and slide systems (fitting to the conditions of the place).


Solutions available for the MB-45 system

Fenster MB-45


Türen MB-45



Cross-section through window


Cross-section through door

Product hightlights

Functionality and compatibility

System MB-45 allows the manufacture of all types of indoor aesthetic. It’s greatly compatible with other systems, which opens up the possibilities of functional and great solutions.

empty long corridor in the modern office building.


Simple construction

The system is a simple one-chamber construciton. It’s really easy to manufacture and install.




The construction of MB-45 allows the manufacture of doors up to 2800 mm height and 1250 mm width. This allows easy access to multiple rooms and lobbies.

panorama view inside office in skyscraper

Favorable price

System MB-45 is a perfect solution for indoor designing of partition walls. Aside from versatile functionality the system lands a favorable price. Compared to expenses that come with a wall or cardboard plaster partition, then you can easily see how attractive the price is.

Money coins and piggy bank balancing on a seesaw

Rich colour scheme

The windows and doors in the MB-45 System  are available in the whole RAL color-palette, structural varnish and also wood-like colors, theres also the possibility of having different colors from both sides.




Windows and doors in the Aluprof MB-45 system can be manufactured in a rich color-palette.

Standard colors RAL
Special colors RAL

And all the other colors from the RAL palette

Metallic finishes
Wood-like styling