12’W x 20’L x 8’H -(Round Style)



The 12x20x8 round greenhouse is the perfect addition for the avid gardener or commercial farmer. The roomy structure serves as the perfect year-round greenhouse for your plants and crops. Our greenhouse structures come with a translucent cover, offering the perfect amount of sun and shade for your growing environment.

Our portable greenhouses offer the perfect protection for any cultivation needs. They make the ideal greenhouse unit, extending your growing season up to 3 full months with protection and temperature control. The portable greenhouses we offer are made of pre-drilled galvanized steel frames and heavy-duty covers for lasting protection. Assembly is quick and easy, and these greenhouses are built to last!



  • 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
  • One (1) Full Width Double Zipper Door
  • One Manway 36″ Wide Door
  • Complete Anchoring System Included
  • 8 oz. CPAI-84 Polyethylene Translucent Cover and Doors
  • Two Box Shipment – easily unloaded and transported
  • Average Install time – 2 hours

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 1-5/8” diameter frame members | 4 on 48″ spacing
  • Standard End Door Size Manway Door: 6’W x 6’H
    Double Zipper Back Panel: 10’ W x 6’H
  • Available ColorsTranslucent
  • Shipping Weight Shipped in 2 boxes | 200 lbs | 260 lbs
  • Main Cover
  • UV Protected Fabric 20 mil Backed Poly Material 8 oz. Weight
  • Fire Retardant Standard
  • Main Cover & Doors meet CPAI -84 Section 5
  • Anchors
  • Six (6) 36” Anchor with U-Bolts & Drive Rod
  • Stock Number
  • GH122008R

Product Documentation

  •   Product Spec Sheet
  •  Assembly Manual

Additional information

Dimensions 20 × 12 × 8 in
Color :



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