Monticello Greenhouse 16ft Black

Monticello Greenhouse Not all greenhouses are built the same and the Monticello Greenhouse by Riverstone Industries proves this to be true. The Monticello is proudly MADE IN THE USA from start to finish. Constructed from the highest quality extruded aluminum, these greenhouses use on average more than 40 lbs more aluminum than the average imported greenhouse. The Monticello uses professional grade 8mm twin wall polycarbonate. This is the same thickness as used in the commercial greenhouses. The twin wall polycarbonate acts as a double pain window keeping cooler air in during warm months and insulating the greenhouse from cold air in the wintertime. This not only makes the Monticello more efficient to grow in for a longer period of time than other greenhouses but it also adds to the efficiency of growing, cutting down electric bills for those who choose to grow year round. For the gardener that is looking for a mid-priced greenhouse system that will supply years of hassle free indoor gardening this is the greenhouse for you. Features: . Quick assembly construction, average time of 4 hours . Integrated flush base design . High impact UV stable 8mm twin wall polycarbonate walls and roof . Heavy duty extruded aluminum frame construction . 2ft x 2ft roof vent with automatic opener (the larger sizes have more than one) . Integrated dual rain water gutter system . Dual low profile "easy roll" sliding entry doors with locking ability . Large 4.6ft wide door opening . Efficient . Snow load capacity of 24lbs/sq ft . Made in USA . 10 year warranty Item Specifications: Size: 8FT 12FT 16FT 20FT 24FT Dimensions: 8FT: 8.1'W x 8.1'L x 7.6'H 12FT: 8.1'W x 12.2'L x 7.6'H 16FT: 8.1'W x 16.3'L x 7.6'H 20FT: 8.1'W x 20.4'L x 7.6'H 24FT: 8.1'W x 24.5'L x 7.6'H Color: Aluminum Black