The blinds use a polymer or fabric cloth instead of lamellae, which is rolled up at the top of the window thanks to a special mechanism. Roller blinds can have the following types of designs:
1. Mini – have the simplest device: an open box, without guides and weights. Open from bottom to top.
2. UNI-1 – Cassette Venetian blinds with the screen moving along the side guides open upwards.
3. UNI-2 – improved cassette blinds with the possibility of installation in the lower part of the window (at the same time they open from top to bottom). Made of two different density materials that allow you to adjust the lighting level in the room.