Riverstone Monticello Black Greenhouse

Riverstone Monticello Black Greenhouse Features: Quick assembly construction Integrated flush base design, High impact UV stable 8mm twin wall polycarbonate walls and roof, Heavy duty extruded aluminum frame construction, Black electrostatically painted frame 2ft x 2ft roof vent with automatic opener, Integrated dual rain water gutter system Large 48in x 72in wide door opening, Hinged Lockable Double Doors, New Patent Pending Twist & Lock single bolt Accessories available separately (not included in this package) shade clothes, watering systems, potting sinks, & shelving kits Expandable - ability to expand greenhouse in 4ft increments as needs grow Snow load capacity of 24lbs/sq. ft., Wind load of 65 MPH Efficient - average cost to run greenhouse year round $100-$150 Full 10 yr. warranty (strongest in the industry), Proudly designed and made in the USA! Allow for a FULL weekend to Fully Assemble (ground prep included). Two people suggested for assembly. Manual is fully illustr