What is a top mounted roller shutter?
If the house is built with a single-shell wall construction (e.g. 36 mm brick), it is also possible to install a top-mounted roller shutter (often also called top-mounted roller shutter). Here the box of the roller shutter sits as part of the actual window on the upper window frame – the roller shutter is integrated in the window. Depending on the structural conditions, the roller shutter box can also be plastered on the outside of the top box so that it is no longer visible.