RION Green Giant Greenhouses (8′ 6″ x 20′ 9″)


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SKU: RION-GG-20-TW Category: Tags: ,


Hobby Gardener 2 Twin Wall 8×20 Rion Greenhouse

SKU# HG7120

UPC: 763552402905

The Hobby Gardener 2 Twin Wall 8×20 Rion Greenhouse manufactured with 4mm twin-wall polycarbonate roof panels and 6mm twin-wall side panels, offers superior strength, safety, light diffusion and great heat insulation. The heavy-duty resin frame is fully UV protected and comes in a lovely green that will blend in beautifully with your outdoor space.
This Rion Greenhouse is 8’ wide and is available in several lengths to fit your space and your needs. Can be easily assembled with the smart ‘Pin & Lock’ connector method, which adds strength and makes assembly simple! Secure to concrete pad or heavy timber foundation. Optional base kit may be added for additional height and extra stability.


  • Virtually unbreakable 4 mm thick twin-wall polycarbonate roof panels and 6 mm twin-wall side panels are 100% UV protected and high impact resistant.
  • Rion Greenhouse heavy-duty resin frame improves insulation and creates extra durability for many years to come.
  • Maximum safety – no glass to shatter or break.
  • Hinged French doors for easy access and additional ventilation when open.
  • Included roof vent helps you maintain heat and humidity in your greenhouse as needed.
  • Additional accessories available to make the Rion Greenhouse perfect for your needs.

Rion products are covered by a 7-year manufacturer’s limited warranty.

  • Roof panels crafted from 4mm Twin Wall Polycarbonate
  • Side panels crafted from 6mm Twin Wall Polycarbonate

Listed Specifications


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