Vertical blinds perfectly suit large windows, visually expand narrow window and door openings and increase the height of wide ones. They may also act as internal partitions to zone premises. Thanks to the elegant design and multi-functionality, the vertical blinds may be used everywhere: in offices, hotels, restaurants, private premises. The vertical blinds offer a variety of lighting options due to the movement of blades along the head rail and the possibility of their turning up to 1800.