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This shed comes in a 8′ x 8′,  8′ x 12′ and 8′ x 16′ long.  The peak is 10′ tall. 

At 10 ft. tall and 8 ft. wide, the Sunshine Mount Rainier Redwood Greenhouse offers plenty of room for the gardening hobbyist. Here at, we offer three lengths for this model: 8 ft., 12 ft., and 16 ft.

Each model of the Sunshine Mount Rainier Redwood Greenhouse features up to four automatic vents, Dutch doors, and a fungus and insect-proof base made from recycled plastic. Up to four optional benches can be installed to maximize the space for both plants and gardening tools. If you feel the need to extend the space, you can purchase an extension kit to add an additional four feet in length. You can also add a 39 in. wide wheelchair accessible door for added convenience.

Automatic vent operators on the roof and base vents require no electricity or batteries. The vent operator contains a paraffin (wax) that expands when the temperature reaches about 65 degrees, pushing the vent open to its fully opened position at about 85 degrees. As it cools and the paraffin contracts, the operator’s springs draw each vent closed. It is adjustable within approximately 5 degrees and easily detachable for manual operation.


  • Long Lasting Redwood frame
  • On the 8′ x 8′ One roof vent and two back wall vents
  • All have automatic openers.
  • Extension kit to make a 12 ft. or 16 ft. long greenhouse
  • Temperature control
  • Spacious capacity
  • Dutch doors
  • Strong connectors
  • 4.5 mm polycarbonate twin-wall panels
  • Made in the U.S.A.

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Guaranteed lowest price. We will not be undersold. Call us to match any other price you find.

Product Specs

  • 45 degree pitch
  • Dutch Doors
  • Made in the U.S.A.
  • No foundation required
  • Over 40 years of gardening expertise
  • Roof vents and wall vents with auto openers
  • Wheelchair accessible door available
  • Wind tested to 85 MPH

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