The Canopia by Palram 8 ft. L x 20 ft. W Clear Grand Gardener Greenhouse features 2 kinds of virtually unbreakable polycarbonate coverings to give you the best of both worlds. Crystal clear polycarbonate side walls allow clear views while being ultra-safe. Meanwhile, the twin-wall roof panels diffuse over 90% of sunlight for a soft, even light. The weatherproof frame on this greenhouse also features simplified assembly with the pin and lock system, while the roof panels now simply slide into place. This heavy-duty extruded resin frame improves both insulation and durability. The barn style roof design provides ample headroom and gives you more space to garden. Double doors allow easy access and provide excellent ventilation. Included roof vent provides a heat vent even when the doors are closed. Secure the greenhouse to concrete pad or heavy timber foundation. An optional base kit may be added for additional height and extra stability.

• Virtually unbreakable 4 mm thick twin-wall polycarbonate roof panels are 100% UV protected and high impact resistant
• Clear polycarbonate side panels offer classic style without the worry of glass
• Quick and easy assembly with a simple pin and lock connector system
• Barn shaped greenhouse creates high headroom and a larger gardening space
• Greenhouse features a heavy-duty resin frame that improves insulation and creates extra durability for many years to come
• Double doors and 4 roof vents provide excellent ventilation