MB-45 - Sonarol


The MB-45 door system developed by the renowned ALUPROF brand is based on state-of-the-art aluminium profiles and intended for production of ‘cold’ (non-insulated) of indoor design elements.


  • A wide range of window and door functions and opening operations for the users to choose from.
  • A wide range of door sealing options and threshold shape and height values.
  • Three types of glazing beads available: Standard, Prestige and Style.
  • Profiles can be bent to fabricate arched structures.


MB-45 can be used to make different types of indoor partition walls, windows, and doors, including hand-operated or power sliding doors, double-swing doors, entrance enclosures, display cabinets, ticket or toll booths, and other structures. A unique feature of the system is the close similarity in design with the MB-60 and MB-70 door and window systems. The versality and attractiveness of the system are the leverage for a wider selection of solution versions based on different design details, like the door bottom edge seal, seals for sliding and double-swing doors, glazing bead shapes, or the height and profile of door thresholds.