A skylight is synonymous with light and ambiance in the house. In order to be able to make the most of daylight or darkness, it is important to have appropriate window decoration.
Roller blinds are particularly suitable for roof windows. Their reflective back side keeps heat out. Then choose a 'roof window cassette' with a blackout fabric for total blackout of the room. This model is suitable for Fakro, Rooflite and Velux roof windows and does not let in any light.