The Rion EcoGrow® 6x12 Greenhouse is an economical premium greenhouse. It has all of the features and design of the larger models in a more compact size. Manufactured with 4mm twin-wall polycarbonate roof panels and 6mm twin-wall side panels, the EcoGrow offers superior strength, safety, light diffusion and great heat insulation. The durable, green resin frame is weatherproof, and features simplified installation with the ‘Pin & Lock’ assembly system, while the roof panels simply slide into place. Hinged door with latch and included roof vent provide excellent ventilation.