In a special type of blinds, they distinguish:
Rolled blinds — have the appearance of a whole continuous canvas, which covers the entire window opening. In the collected position, roll curtains are a neat roll rolled over the window. Such blinds are attached to both the ceiling and to the wall. These are lifting curtains that are wound on a metal shaft using various mechanisms. They are very practical, since the canvas can be lowered down to any level you need.