Retractable accordion screens are easy to operate and slide open and closed seamlessly. When in use, the screen expands and covers the entire opening. Retractable accordion screens can accommodate openings up to 32 feet wide and 10 feet 6 inches tall. This expansive width is achieved by combining two 16-foot screens that converge at the center. Even for smaller openings, you have the option to opt for this symmetrical appearance.