An aluminum alloy frame grey polycarbonate roofing canopy is a modern, durable, and stylish outdoor shelter solution. It combines a lightweight yet strong aluminum alloy frame with impact-resistant polycarbonate sheets to provide reliable protection against sun, rain, wind, and UV rays. These canopies are widely used for residential, commercial, and industrial applications, such as carports, patios, balconies, door/window covers, walkways, and garden shelters.