The Blinds.com S-Shaped Vinyl Vertical Blinds offer the soft look of a modern drapery for your patio door, but with more refined light control. The S-shaped construction of these vertical blinds allows for a tighter closure in your window, which means more precision over how light enters your home. Features include a heavy-duty aluminum channel designed to ensure equal spacing, a deluxe track with self-aligning carriers, and synchronized slat action.