Heavy-duty screen material lets in air, keeps bugs out and provides shade Width and height adjustable for a custom-like fit Includes detachable grey PolyPro privacy screens that can be quickly attached to the inside of the screened panels with rip-n-grip strips Zipper door closure Top of the screen attaches with rip-n-grip strips, screen sides attach with rip-n-grip strips or magnets depending on model Durable fabric provides protection from harmful UV rays