Crafted using high quality extruded aluminum framing that is coated to prevent discoloring and professional grade, high impact and UV stabilized 8-mm twin wall polycarbonate walls and roof that act as a double pain window. Keeps cool air in during warm months and insulates from cold air in the wintertime. 8' x 12' greenhouse takes the average gardener 5 hours to assemble. 7' 6" peak height interior helps displace heat while allowing gardeners to stand tall inside. Features an integrated base and low profile double sliding doors that open to 4' 6" W. Includes two 2' x 2' roof vents with automatic openers. Integrated dual rain water gutter system. Dual low profile easy roll" sliding entry doors with locking ability. Withstands a snow load capacity of 24 lbs/sq ft and wind gusts of up to 113 MPH. The Optional 4' Extension Kit (sold separately) allows your greenhouse to grow as your garden does. 10 year warranty. Made in USA.
Customer reviews for Riverstone Monticello Extruded Aluminum Residential Greenhouse - 8' x 12'