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At Sunshine GardenHouse, nestled in the Pacific Northwest in Longview, Washington, we take great pride in bringing the joy of year `round gardening to folks throughout North America.  We have been manufacturing greenhouses in the U.S. for over 20 years. Thousands are in backyards across the country, making Sunshine GardenHouse the best selling greenhouse in America.

Sunshine GardenHouse is charming, easy to build and affordable.  Our greenhouse kits are built strong, made with natural redwood frames and virtually unbreakable double-wall polycarbonate.  Whether it be for ornamental flowers or getting an early start with tender plants started from seed.  A good greenhouse can help you garden more effectively and share veggies and flowers from your own greenhouse anytime of the year.


  • Door at each end option (no extra charge)
  • Accessible door available on Mt. Rainier series
  • Made in the USA
  • Americas easiest to build greenhouse kit
  • 45 degree pitch…no snow load problem
  • Roof vents and wall vents with auto openers included
  • Over 40 years of gardening expertise
  • Wind tested to 85 MPH
  • No foundation required
  • Dutch doors