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Charley's Greenhouse
17979 State Route 536
Mt. Vernon, WA 98273
Fax 360-873-8264

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GNHERT5R1012B The Northern Heritage 10' x 12', 5-Wall Roof with TripleWall Walls


This is a Charley's exclusive item, available only from Charley's Greenhouse.

Jump start your spring garden starts or garden throughout the summer, fall and winter using less heat in our NEW best insulated greenhouse available! Other sizes also available
8x10, 8x12, 8x16, 10x16, 10x20, 12x16, 12x20.

"We got down to 9 degrees last night, but my Northern Heritage, without any heater, only got down to 35 degrees. I did some special things to my greenhouse...foam insulation on the north wall, weather-stripped all the vents, buried 2" foam insulation around the foundation and added about 200 gallons of water in drums to help hold the heat."
– Shane Smith

The Northern Heritage Features:

  • Strong Western Red Cedar Frame
    (Preferred for long life, beauty & insect resistance)
  • Superior Insulated Polycarbonate
    Roof - 5/8” thick (16mm) 5-Wall Storm (R 2.78)
    Side Walls - 5/8” thick (16mm) TripleWall (R 2.5)
  • Spacious Design
    (6 ft. TALL side walls for increased headroom and extra space for hanging plants.)
  • Automatic Exhaust Fan Ventilation System
  • Weatherproof Roof Sealing System
  • Big Storm Door (36” x 80”) with Adjustable Vent
  • Easy Modular Assembly
    (All components pre-cut, pre-drilled)
  • 10 year Glazing Warranty
  • Lifetime Membership in Charley’s GreenThumb Club.
  • Made in Washington State
  • See the Northern Heritage Options:
            Dutch Door
            Pony Wall
            Glass Walls
    Please call 1-800-322-4707 for options pricing.
Note: Heritage pictures show the greenhouses finished with a stain applied by the owners. Allow 2 days to apply stain before assembly. Use a high quality water-based stain like Sikkens.

Outside Dimensions: Call for exact foundation size.

Builder’s Hot Line – 1-800-322-4707 available Mon-Sat 8:30am - 4:30pm PST to answer questions.

Special shipping requirements
Greenhouses are shipped via motor freight. The delivery charge will be determined by the weight of the greenhouse. Once you have placed your order a Greenhouse Specialist will contact you with the shipping quote and additional information regarding your greenhouse. We research multiple freight companies to assure that you receive the lowest possible delivery cost.

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