The Canopia EcoGrow Polycarbonate 6x12 Greenhouse is the ultimate choice for growing vegetables year-round. The barn-style greenhouse design has a strong resin frame and polycarbonate window panels. Top features include:. *Barn shape and maintenance-free design *Virtually unbreakable twin-wall polycarbonate panels *Heavy-duty 100 UV-protected resin frame with rubber sealing strips *Single hinged door can be assembled right or left-hand opening *Light diffusing panels - 80 light transmission *Adjustable roof vent window for air circulation *Includes a door catch to hold the greenhouse door in an open position