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10 x 6.5 x 20 Feet 8 Windows Backyard Walk-in Greenhouse

10 Reviews
Item No: 13278946
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Key Features

Large Growing Space: measuring 236" x 118.5" x 77", it offers ample growing space for tender plants or hardy crops. This large greenhouse enables you to extend your plants' growing season so that you can grow them even in autumn and winter; perfect for plants, fruits, herbs, flowers or vegetables, perfect for those who grow food year-round or bring crops to market.
Excellent Ventilation: 8 vents(rolling-up windows with screens) + 2 doors(metal zippers ). The eight roll-up windows have netting to allow for cross ventilation and climate control while keeping pests and other threats out. Zippered front and back doors, allow the wind to pass through the greenhouse, giving your greenhouse a longer lifetime, meanwhile making it easier for you to get in and out.
Solid Stable Structure: Heavy-duty powder-coated steel frame, can prevent rust corrosion and fall off, making the whole product more durable, especially in bad weather. The components are free to disassemble, easy to carry and store.
Mesh Transparent Plastic Cover: High-grade 140g PE fabric and mesh all-edge design lead to extremely high light transmittance, never worry about burned by the summer sun, but also effectively prevent the winter cold weather. While maintaining nourishing sunlight to pass through, waterproof and anti-UV to protect plants well at the same time.
Fully Enclosed Coverage: Full closed cover maintains high humidity levels for growing tropical plants, vegetables, fruiting plants and herbs. The extended cover design makes the greenhouse more airtight and secure.

No Information


Material140 g PE cover and steel pipes
Overall dimension236.5" x 118" x 79" (L x W x H)
Side window dimension29.5" x 19.5"
Weight58.5 lbs
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10 x 6.5 x 20 Feet 8 Windows Backyard Walk-in Greenhouse 10 x 6.5 x 20 Feet 8 Windows Backyard Walk-in Greenhouse 10 x 6.5 x 20 Feet 8 Windows Backyard Walk-in Greenhouse 10 x 6.5 x 20 Feet 8 Windows Backyard Walk-in Greenhouse


The spacious walk-in tunnel greenhouse is the perfect solution for the real gardener out there who wants to grow the garden all seasons of the year.


The flower house has a solid and stable structure. Heavy duty powder coated steel frame can prevent rust corrosion and make the whole product more durable. And it features a durable mesh PE cover which protects it from direct sunlight. It is waterproof and UV-resistant. At the same time, it is equipped with 8 screen shutter windows and 2 zipper doors to achieve ventilation and control temperature and climate. It also can prevent other threats such as pests.


It is perfect for those who grow food year-round or bring crops to market. Don't be hesitated! Come and buy one!


Notice:After the PE Cover is installed on the frame, please try to put as much as possible of soil or sand bags on the bottom ridge fabric to increase the wind resistance.


  • High quality and brand new
  • Large growing space
  • Heavy-duty and powder-coated
  • Steel frame is resistant to rust, corrosion and peeling
  • Middle rails provide additional stability for this greenhouse
  • Fashionable and non-toxic, WCO-friendly PE
  • High-grade 140 g PE fabric and mesh all-edge design lead to extremely high light transmittance
  • Full closed cover maintains high humidity levels and temperature control
  • 8 rolling-up windows with screens
  • With 2 zippers on the door
  • Zippered roll-up door provides easy access to the inside
  • Wind-proof and rain-proof
  • Good for year-round planting
  • Easy to assemble and dismantle


10 Reviews

Frequent Mentions

  • R

    We look forward to extending our growing season


    I was a little reluctant to be the first to purchase this greenhouse because there were no reviews. After installing the greenhouse and using it for the past few weeks I am pleased to write this review. My goal was to enclose four 3‘ x 8‘ watering troughs we have use as raised bedsfor the past two years in our front yard. The 10‘ x 20’ dimensions were great for this purpose. Instead of setting the greenhouse directly on the ground I used six 4” x 4“ x 10‘ long treated timbers. Without a single cut the frame fit perfectly into the holes I drilled to secure the unit. The entire process took about three hours to complete. I only needed my wife’s assistance to pull the plastic over the frame. For the money I believe this was a great value. The only reason I did not give it five stars was that a zipper on one of the doors looks like it might tear after repeated opening and closing. I would hope that the manufacturer has a solution to this defect.

  • A



    The quality is only 4 stars because the frame, while decent, often had to be forced together and the tarp is too small in place. You have to be extra careful putting the tarp over the frame, but overall for the price it was an amazing value!!!!!

  • J

    Nice and sturdy


    Great greenhouse. Nice and roomy. Easy to assemble. I put it together myself in 30 min. Hardest part alone was putting the tarp on the already assembled poles.We have had a few windy storms and it’s held up great. I do have bricks on the bottom to help weight it tho. Just as an extra precaution.I am happy about my purchase. Would buy again.

  • N

    Price matches quality.


    Was what expected. Quality fit the price. Had a bad thunderstorm come and ripped off cover. But was satisfied with what I spent.

  • L

    Easy and quick to assemble


    We out up a greenhouse every year and take it down in the Spring due to HOA restrictions, it cannot remain up and we really don't want it up in the South. Our only regret is that we wish we had one that was 8' high. Love it!


  • Q:
    My cover was torn apart by the wind. How do I replace it?
  • Q:
    What is the diameter of the steel framing. Is every section the same diameter?
    Costway representative
  • Q:
    are replacement covers available for this product?
    We are sorry we don't sell accessories separately..
    Costway representative


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