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 and spatial structures.
The characteristic feature of this system is its close connection with MB-60 and MB-70 window/door systems. The system versatility and attractiveness are additionally enhanced by the possibility to choose from several solution variants in the case of various structural details, e.g.: sealing of the lower door leaf, sealing of the sliding and swing doors, shape of glazing beads and shape and height of the door threshold. This system is also connected with the structure of mortise door MB-45S.