🌿 Cultivate Your Green Oasis! Transform your gardening ambitions into reality with ample space and light! Lockable double doors ensure your plants are safe and sound. Reinforced aluminum frame with rust resistance for enduring performance. Enjoy peace of mind with a 5-year limited warranty. Two roof vents for optimal airflow and climate control. 144 sq. ft. Space 90% Light Transmission 99.9% UV Block The PalramCanopia Americana 12' x 12' Greenhouse features robust 4mm twin wall roof panels that block 99.9% of UV rays while allowing over 90% light transmission through virtually unbreakable polycarbonate panels. With a spacious 144 sq. ft. growing area and 8.6' of headroom, this greenhouse includes essential features like an anchoring kit, threshold ramp, two roof vents, a galvanized steel base, and stylish lockable double doors, all backed by a 5-year limited warranty.