Overview
A 20 x 20 ft tunnel greenhouse with a peaked roof, a galvanized steel frame and a 12 mil ripstop leno cover. It gives market gardens, farms and nurseries room for wide beds and a working aisle. At 20 ft it is the shortest size in this width, and longer versions are listed too.
What it does
- Diffuses sunlight through a waterproof, UV-coated ripstop cover
- Holds the cover down with steel tie-down tubes at the ends
- Lets you wheel materials in through a walk-through door
- Vents through roll-up windows
Before you order
Mark out 20 x 20 ft on level ground and plan a clear path to the walk-through door. This listing gives no snow load or wind rating, so if your site sees heavy snow or strong wind, contact us before you order.
Features
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12 mil ripstop leno coverThe cover is a waterproof, UV-coated ripstop tarp with a leno weave, 12 mil thick, that lets sunlight diffuse through.
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Cover tie-down tubesSteel tubes along the front and end walls tie the cover down so it stays secure.
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Walk-through doorA walk-through door makes it easy to bring in materials, tools and new plants.
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Roll-up windowsWindows roll up to let air move through on warm days.
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Galvanized steel frameRust-resistant galvanized steel keeps the frame strong and stable.
Specifications
- Footprint
- 20' x 20'
Shipping & returns
- Shipping
- Free freight, contiguous US
- Ships to
- Contiguous US. Not Alaska, Hawaii, Puerto Rico, other US territories or APO/FPO addresses.
- Method
- LTL freight, palletized
- Handling time
- 1-2 business days
- Transit
- Typically 3-7 business days
- Delivery
- Curbside, by appointment
- PO boxes
- Not available
How freight delivery works
Freight does not come by mail truck. Here is what happens after you order, so nothing surprises you on delivery day.
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You orderAnswer four delivery questions in the cart. Takes half a minute.
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You confirmWe email your delivery plan. One tap to confirm, or fix anything before it ships.
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It shipsLeaves the warehouse in 1-2 business days on a pallet.
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Carrier books a windowIf you asked for a call-ahead, the freight line phones you to book a delivery window.
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Curbside dropLiftgate lowers it to the ground if you have no dock or forklift. Plan two people or a machine to move it from there.
Returns
Damaged on arrival? Note it on the delivery receipt, take photos and contact us within 48 hours of delivery. Change-of-mind returns need Change-of-Mind Returns protection added to your order: the item must be unused, in its original packaging and within 30 days of delivery, and you pay the return freight.
What TMG Industrial customers say
Selected reviews that customers of TMG Industrial, the manufacturer, wrote about this same model on tmgindustrial.com. They are not reviews of orders placed with Farran Motors.
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20x20 tent
Good just need two parts. Easy to put up.
Roger D. · · TMG Industrial customer
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Greenhouse 20x20
The package was delivered and received in very good condition. The installation is not yet completed. I can send another review once fully finished.
Ezzedine A. · · TMG Industrial customer
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Green house
Fast service won’t be setting up until the spring I’m sure everything will work out fine if not I’ll let you know
Robert J. · · TMG Industrial customer
Questions buyers ask
This 20 ft wide model is also listed in 30 ft, 40 ft, 50 ft and 60 ft lengths.
No. It is a cold frame design: sunlight warms the soil and the air inside, and the structure holds that heat without a heating system.
Steel tubes on the front and end walls tie the 12 mil cover down.
It depends on your county. Check with your local building department before you order. The permit note above says what we know about this model.
Structures ship by LTL freight on a pallet. It is delivered curbside. If you asked for a call-ahead in the cart, the carrier phones you first to book a window. If you have no forklift or dock, the driver uses a liftgate to lower the crate to the ground.
Shipping damage is covered when you report it within 48 hours of delivery, with photos. Defects are handled under the manufacturer's warranty. Add change-of-mind returns at checkout and you can send it back unused, in its original packaging, within 30 days of delivery. You pay the return freight.















