About this item Durable Materials：Our patio door window awning is constructed using high-quality materials including a 5mm clear hollow polycarbonate panel, plastic firm bracket, and aluminum bar. These materials are resistant to rust and corrosion, ensuring seamless surface finish and lightweight sturdiness. 100% Protection：When you invite your friends or colleagues, our awning will protect you and your visitors from rain, snow, sun, and harmful UV rays. Meanwhile, a quick and easy addition to any door or window to help prevent damage caused by snow, rain and sun throughout the year. Really keeps the heat down while still letting the light in. Note: Our awning is not suitable for the strong windy area. Shelter: UV, sun and fade resistant. Creates a safe haven for you and your visitors against rain, snow, hail or hot sun! Helps to keep entrances dry during rainstorms, rain won't drench them and reduces the risk of slips and falls. Assembly Suggestions：The Installation Procedure Is Simple But Requires Two People To Install It Together To Prevent Installation Errors. The Accessories Include Expansion Screws, Awning And Aluminum Alloy Bracket With a Separate Drain Sink. Please Check The Screw Connection Between The Bracket And The Wall Regularly To Keep The Screws Tight And Firm At The Joint Solemn Promise: As an honest Amazon seller, we will carefully check the integrity of the package when we send it to you, and send you a perfect package, if you have any questions after receiving the package, please contact us.