13x20x12 (6) Rib High Arch Style Powder Coated 1-5/8" Frame

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  • 13x20x12 (6) Rib High Arch Style Powder Coated 1-5/8" Frame
  • 13x20x12 (6) Rib High Arch Style Powder Coated 1-5/8" Frame
Now: $879.99
Was: $919.99


The GrowIT High Arch Greenhouse allows for taller plants and provides a stronger and more stable structure.

  • 1-5/8" /4,1 cm heavy duty steel frame with DuPont™ Premium powder coat finish resists chipping, peeling, rust and corrosion.
  • ClearView® triple-layer, heat bonded RipStop translucent cover is waterproof and UV-treated inside and out. ClearView® cover provides enhanced illumination designed specifically for plant growth and protection.
  • High-Arch Reinforced Rafter Design Bigger, stronger frame with reinforced roof structure adds more volume and strength.
  • Roll-up side panels provide airflow and temp control. Bungee fasteners hold sides open. Hook and loop fastener strips keep sides down.
  • Ratchet Tite™ tensioning for solid cover anchoring
  • Easy Slide Cross Rail™ system locks down cover and squares up frame.


All prices are picked up at the factory in Watertown, CT or freight must be added. 
We make many other sizes, if you can’t find what you need call for custom sizes or applications. 
INSTALLATION AVAILABLE Call for pricing (603) 886-2701



  • (1) 13 x 20 x 12 ft. 4 x 6,1 x 3,7 m 6 Rib All Steel Frame
  • (1) Translucent polyethylene cover
  • (2) Triple Zippered Doors
  • Bungee Cords
  • (8) Steel Foot Plates
  • (6) 15 in. / 38,1 cm Auger Anchors
  • (8) Ratchet Tie-Downs
  • Complete Hardware Kit
  • Easy Step-by-Step Instructions
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