Canopia by Palram Grand Gardener Clear 8X20 Greenhouse Depth: 637.3 CM Height: 238.2 CM Width: 264.7 CM Virtually unbreakable twin-wall polycarbonate glazing protects from strong sunlight exposure Panels block harmful UV rays and are 100% UV protected; do not discolor, fracture or shatter Heavy duty 100% UV protected extruded resin frame with rubber sealing strips to improve insulation and help create unique nurturing conditions Easy DIY installation – pin & lock connector assembly Double door with handle and holder provides easy access