The SKB Styroterm top-mounted roller shutter and blinds system is a highly technologically advanced solution, which was developed with a view to improving the energy balance of the building. The box is made of extruded polystyrene (XPS). The product can be used both in newly erected buildings, as well as in those that already exist during replacement of window joinery. The SKB Styroterm system has been designed to be completely insulated, so that the shutter box remains an unnoticeable element of the building facade.