The top-mounted roller shutter system is a functional solution that can be used both in newly erected buildings, as well as during the modernization of existing facilities. Top-mounted roller shutters enable the configuration of various variants, taking into account: the dimensions of the roller shutter box (height, depth), additional equipment (anti-insect mesh, insulation), the location of the inspection cover of the box, the way of building and the aesthetics of the finish. They allow for optimal thermal insulation.