The Palram - Canopia Hybridâ„¢ 6x4 greenhouse offers a perfect balance for gardening enthusiasts, combining two advanced, virtually unbreakable polycarbonate panels with a strong, durable, rust-resistant aluminum frame. Its design is ideal for smaller spaces, allowing you to start growing earlier and continue later into the season. The twin-wall roof panels block up to 100% of harmful UV rays and diffuse direct sunlight, while the crystal-clear side panels provide over 90% light transmission. This greenhouse features integrated rain gutters for collecting rainwater for a sustainable irrigation system, a roof vent for air circulation, and a magnetic door catch to keep the door open on warm days. Enjoy years of maintenance-free gardening with this strong and attractive greenhouse.