The MB-45 aluminium system is suitable for interior and exterior architectural elements that do not require thermal insulation (e.g. partition walls, cash boxes, doors, windows, sliding doors). The structural depth of the window profiles is 45mm (casement), 54 mm (sash). This construction allows the casement and sash to be closed , creating the effect of a single plane for a window and a flush surface for a door. The shape of the profiles results in slim and resistant window and door structures. An important advantage of the system is the bending of the profiles, which allows the production of curved structures. EPDM rubber sealing to prevent gaps. The system allows the use of 2-35 mm thick glass in window frames and 2-26 mm thick glass in fixed windows and door frames.