Double-sided shading: Anyone who lives in an attic apartment and the windows all go to the south, it is black on the outside, silver on the inside due to the coating for the thermal roof window heat insulation. This thermal roof window can ensure that the apartment no longer gets so hot. The sunscreen window silvery side reflects sunlight very well and thus ensures that the rooms no longer heat up so extremely.100% opaque roof window blind: when the sun protection window hangs once, it darkens 100% well. Thanks to this window blackout roller blind coating on the outside, the sun does not bang so violently clean and also serves as blackout in addition to the black fabric. The roof window blackout sun protection gave us a lot more privacy, is 100% opaque and darkening. Also very suitable for darkening windows in the sleeping area.Package contents: this comes in a small, compact bag. The roof window sun protection blackout roller blind measures 100 cm x 150 cm. The roof window sun protection blackout roller blind can be easily cut with normal household scissors.For the windows in the roof slope: the sun protection blackout curtain is an optimal solution for the summer. You can easily cut the blackout roller blind roof windows to fit and attach it with the included nano adhesive pads. The roof window blackout sun protection can be easily attached to the inside of the window. The included adhesive patches adhere securely to the window for a long time and it does not come off by itself.\\