✪ Due to manual measurement, there may be an error of 1-3 cm. No special tools are required. If you have any questions, please do not hesitate to contact us Silent Front Door Canopy,Modern Door Patio Canopy,Uv Protection,Rain and Snow Protection Window WORDFUN Front Door Patio Canopy, Outdoor Garden Shade Shelter, Curved Window Door Canopy, 40x120cm 50x120cm Polycarbonate Cover, Transparent, Weatherproof, Easy To Assemble ✪ Some colour differences may exist due to shooting light, screen etc. Please refer to the actual product. ✿ We supply the splicing strips, mounting screws and expansion tubes required for assembly, which takes less than 30 minutes to complete. The sophisticated door canopy protects your doorway or window from rain and harmful light while not blocking the light. ✿ This invisible transparent awning has an excellent arched design in appearance for better and denser drainage in the rain and a self-cleaning effect. Made from transparent polycarbonate panels, the awnings are light-transmitting, resistan to harmful rays, rain and snow, more impact resistan, lighter in weight... ✿ Curved window and door canopies extend 40/50cm and are installed over doors, windows, entrance doors, preventin rain and snow from splashing in, reducing noise and keeping door steps dry Door Shelter Aazon.co : Front Door Patio Canopy, Outdoor Garden Shade Shelter Outdoor Canopy