12’W x 20’L x 8’H -(House Style Greenhouse)



The 12x20x8 house style greenhouses is one of our most popular greenhouse shelter options. It makes the best portable greenhouse because it’s the perfect size to fit a variety of plants and crops. The translucent covers used on our greenhouses give your cultivation the perfect light diffusion to grow as you need them.

Whether you are a hobby gardener or a commercial farmer, this structure will provide the ultimate protection for all your plants. Our portable greenhouses are built from pre-drilled heavy-duty galvanized steel frames, providing durable protection to meet all your needs. Despite the strength of our structures, assembly is easy and can be completed with minimal tools and help in just a couple of hours. You’ll be pleased with all this portable greenhouse has to offer, especially when you see that it can extend your growing season for months!



  • 8 oz. Cover
  • 2 Double Zippered Doors 10’W x 6’H
  • 6 Cable Earth Anchor Kit
  • 1 5/8″ Galvanized Steel Frame

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Exclusive Features

  • Heavy Duty Galvanized Finish on All Steel Frame Components for Maximum Strength & Long Life
  • Easy Bolt Together Design –All Pre-drilled & Cut
  • Wind Brace Support on Both Sides
  • Double Zipper Door with Bottom Pocket
  • Protective Plastic Tube End Caps – All Open Ends
  • One Manway 36″ Wide Door
  • Complete Anchoring System Included
  • 8 oz. CPAI-84 Polyethylene Translucent Cover and Doors

Easy Fit Together Design – all Pre drilled & Cut

Pipe Size

Product Packaging Details

Click Here for Steel Tubing Details

Standard Specifications

  • Nominal Size 12’ Wide x 20’ Long x 8’ High
  • Arches 6 on 48″ spacing 1-5/8” Dia. Pipe
  • Standard End Door SizeManway Door: 6’W x 8’H
    Double Zipper Back Panel: 10’ W x 6’H
  • Available ColorsTranslucent
  • Shipping – 200lbs in two (2) boxes shipped via motor freight
  • Box DimensionsBox 1: 63.5″ Long x 17.5″ Wide x 7.5″ High
  • Box 2: 66.5″ Long x 20.5″ Wide x 8.75″ High
  • Main Cover
  • UV Protected Fabric 20 mil Backed Poly Material 8 0z. Weight
  • Fire Retardant Standard
  • Main Cover & Doors meet CPAI -84 Section 5
  • Anchors
  • Six (6) 36” Anchor with U-Bolts & Drive Rod
  • Stock Number
  • GH122008H

Product Documentation

  •  Product Spec Sheet
  •  Assembly Manual

Additional information

Dimensions 20 × 12 × 8 in
Color :



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