Yescom 39x39" Patio Door Window Awning Canopy Cover UV Rain Snow Protection One-piece Polycarbonate Hollow Sheet High quality door awning, 39 3/8" x 39 3/8" x 11"; One-piece polycarbonate sheet with seamless surface ensures no light and water leaking, much better than those consisted of 2 junctional pieces 3/16" (5mm) clear hollow polycarbonate sheet, UV protection and designed for rain and light snow; Load capacity: 3lbs/sq.ft (15kg/sqm) Awnings have good weather resistance, safe, easy and ready to install DIY awning kit, can be installed multiple awnings for wider coverage, easily operate Can be used for residential or commercial applications