Roller blinds are one of the simplest forms of window treatments. It is a square-shaped piece of fabric attached to a wooden or metal tube, and operated with a chain pulley system. Unlike other types involving folding or pleating whenever raised, it merely rolls like a piece of scroll. What it lacks in complexity, however, makes sure to make up for in functionality.
First, it is a good energy saver. Depending on the level of opacity, it allows sunlight to enter while keeping heat out, letting you save on cooling cost. Second, its structure isn’t fancy. Its flat and smooth appearance gives the room that tidy look, making it a favorite among minimalists.