Available Sizes: up to 72" Width x 36" Height * Fits half-round arch windows with bases measuring up to 72" * Material: 100% Non-Woven Polyester Fabric (not paper) * Available Colors: White * Reduces sun glare to help prevent UV fading * Easily trimmed to custom fit * Easy installation: no drill, no screws, no brackets - just peel and stick. * Minimum window depth 1.5" * Fits perfect arches