Heavy Duty Shed Windows Solid structure and thick aluminum, high strength tempered glass and fiberglass screen mesh, making it durable under all weather conditions. Multifunctional It provides both effective ventilation and full sunlight to the interior of your shed. The shed window comes with tempered glass that is wind and rain resistant and won't shatter. Its incorporated window screens allow you to enjoy fresh air breeze, yet keep bugs out. Wide Application NeatieEase aluminum shed windows are rust-free, corrosion-resistant and long-lasting. It is not only suitable for sheds but also great for chicken coops, playhouses, households and garages.