Greenhouse - Lawn and Garden (White) (8' W x 12' L x 6'6" H) Color: White Size: 8' W x 12' L x 6'6" H Frames and connectors are constructed of 100% commercial grade galvanized steel. Rugged, triple-layer waterproof, UV protective polyethylene cover, back, and door panel. Two front panel screen windows and one large back panel screen window allow for proper ventilation.