Search  for anything...

8×12 FT Walk-in Greenhouse for Outdoors, Polycarbonate Greenhouse Kit with Roof Vent, Large Heavy Duty Green Houses for Outside Backyard Patio Garden, Black

  • Based on 14 reviews
Condition: New
Checking for the best price...
$499.99 Why this price?
Save $290.00 was $789.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by FengLin Direct

Arrives Saturday, Aug 8
Order within 12 hours and 49 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Material Type: Black


Style: 8×12 FT


Features

  • Durable StructureThe walk in greenhouses are constructed with high-quality 720g polycarbonate panels and reinforced aluminum alloy frames. Our greenhouses can withstand strong winds, heavy rain, and blizzards, providing reliable year-round protection for your plants in any climate.
  • UV-Protected Growth Environment Features a 4mm thick 720g double-layer polycarbonate sheet with a special UV coating. Blocks harmful rays while allowing optimal sunlight penetration, creating ideal conditions for healthy plant growth throughout the year.
  • Optimal Ventilation SystemThe adjustable roof vents and locking doors ensure a stable temperature while promoting efficient air circulation. The spacious interior can accommodate all the plants, and they can be neatly arranged in a well-ventilated environment.
  • Uninterrupted Customer SupportFrom assembly to successful gardening, our 24/7 customer service team provides professional assistance throughout the process. We are committed to ensuring your complete satisfaction with the greenhouse kit experience.

Color: Black


Brand: AirWire


Product Dimensions: 142.3"L x 93.7"W x 81.3"H


Cover Material: Polycarbonate (PC)


Frame Material: Aluminum


Brand Name: AirWire


Manufacturer: AirWire


Color: Black


Door Style: Sliding Door


Item Dimensions L x W x H: 142.3"L x 93.7"W x 81.3"H


Cover Material: Polycarbonate (PC)


Frame Material: Aluminum


Closure Type: Sliding Doors


Number of Doors: 1


Number Of Vents: 2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Well worth it, fit my needs well
Material Type: Black Style: 6×7.5 FT
fairly easy to assemble as far as green houses go, good value for the money. We had some super high winds recently and it stayed put and was very durable throughout. Nice size for a beginner or small growers. All parts were included and most fit fairly well, did have to use some strength for a few that were a bit misaligned. Temp control is nice and the vent at the top is awesome. ... show more
Reviewed in the United States on February 5, 2026 by Shawn D.Taylor

  • With some knowledge, and tips, it’s a great buy.
Material Type: Sliver Style: 8×12 FT
For the price, I am VERY surprised and delighted. A few things could be better, with no extra cost, but that’s why it didn’t get a 5 star rating. In my review, I’m going to give a bunch of tips for anyone purchasing. As of 7/27/2025, it has only been up a week, only only rained once, with no major winds, but will update review with any feedback on how it holds up. First off, packaging was decent, everything fairly well labeled. A few pieces of hardware weren’t labeled well(faded marker on bag) but it was easy to correctly identify. All beams and panels were clearly labeled with sturdy stickers. Beams very sturdy, and made well. Panels are little more than corrugated plastic, but you get what you pay for. But fairly sturdy for what I was expecting, and held up fine to light hammering and dropping. My mom and I built this with minor help from my dad. Basic assembly/construction skills helpful, or good common sense. If you struggle with ikea type furniture, get help. We assembled the frame, front, and back the first day, and then the sides and roof the next day, mainly because of heat and wing. It COULD be accomplished in one FULL day. First off, BE SURE you are working with a level surface, and squaring up as you go. Otherwise you are going to have major issues when it comes to getting the panels it. It is TIGHT, but once squared up, it slide into place easily. I found a couple minor mislabeled things. A wrench, and one pole, but it was the door latch, so it was easy to figure out with common sense. The panels DO have a UV reflective side. It seems like the instructions said one thing, but the actual panels said the opposite. So by the time I realized it, I think half by greenhouse has the panels in the wrong way. Any future purchaser, if confirm this feature with the manufacturer before assembly. By the end of assembly, I also realized that the side beams have extra holes. Make sure as you assemble, that they are facing up, so that the corner support braces can be attached at the very end. My gutters don’t seem to fit correctly(one too short) but I think this is my error in assembly. We built on a deck, and were able to modify the stakes so we could directly anchor to the decking and joists. And are able to secure the unsecured corner braces. Overall, this this is made fairly well, and user friendly if you have some basic building smarts. Definitely worth it if you don’t want to spend twice as much for a smaller greenhouse by a big brand. ... show more
Reviewed in the United States on July 27, 2025 by B. Alcorn

  • Love love love My New Greenhouse!
Material Type: Black Style: 4×6 FT
I absolutely love this new greenhouse. I studied different types and finally decided on this one. Although the instructions could have been better, my husband and I managed to put it together over a 2 day period. It houses all of my house plants and still has room to step inside to water! It meets my expectations and worth the money I spent. It is very strong and sturdy much more so than the previous one I had. There is a vent at the top to let some heat out during the day and the closure is sufficient to secure the door. I am absolutely 💯 thrilled with my new greenhouse. The only drawback is that it will not be able to spend summers in our shed. It would be too hard to breakdown each spring. ... show more
Reviewed in the United States on December 3, 2025 by Try2FindUs

  • Not wind resistant
Material Type: Black Style: 8×12 FT
One good wind storm took the panels apart. It was a really bad wind storm by the way. Once that happened the frame connections all tore apart and bent/kinked the supports. I am unable to reuse it now. But it did serve a nice long life of about two and a half weeks since construction, so I can’t complain too much. ... show more
Reviewed in the United States on March 14, 2026 by Mark

  • Well made and well engineered! Great value.
Material Type: Black Style: 6×7.5 FT
Well made and well engineered! I’m picky and I’m very happy with this greenhouse. There is nothing I dislike about it. All of the parts are clearly labeled. There was one part that was labeled differently than the instructions. The instructions were pretty good. They could be a little better but it wasn’t a problem. The panels are corrugated polycarbonate, which is what I was hoping for. They are reasonably sturdy and they go into channels that hold them in place. I’m not sure how well they would do if completely exposed to a serious wind storm. We have ours in a spot where it’s protected against the house. We got the 6x8-ish size. We are using it to shelter the plants that can’t survive the full cold of winter. When I was setting it up the sun was out and it got very warm inside. I am 6 feet tall and the inside center is tall enough that I can stand up without hitting my head. The door is around 5 feet high and has a good hinge and a sturdy locking handle. I put some black plastic shelving inside so we have three levels of plant space and we put a couple of the big plants in the middle space between them. Overall it looks very nice and holds all the outdoor plants we wanted to protect from the cold. Yay! ... show more
Reviewed in the United States on November 9, 2025 by F. Daniel Endy

  • Truly think about the pros and cons first, before buying
Material Type: Black Style: 6×7.5 FT
It's a great greenhouse, but only if you don't live in an area prone to strong winds. Unfortunately, my greenhouse was destroyed. Now I'm without a product, which is a real disappointment. It was a waste of money for me.
Reviewed in the United States on March 16, 2026 by Mom, who loves her little girl!

  • Don't hesitate.
Material Type: Black Style: 6×7.5 FT
Was a bit skeptical. Waited a couple of weeks to review. Shipping was quick, packaging was impressive, quality of the parts was solid and instructions were clear. Setup was easy and the quality of the assembled greenhouse was great. Just had a bit of a storm here and it stood strong.
Reviewed in the United States on October 29, 2025 by oceancrazy

  • AirWire 8x12 Greenhouse
Material Type: Black Style: 8×12 FT
I would buy it again, great value for the money. A very good greenhouse, sturdy and I love the completed look of it. We discovered we were missing a couple of pieces when we started putting it together, but we contacted the seller and pieces were sent to us in a reasonable amount of time. I advise you to follow the directions, such as they are... to the T. Would loved to have more detailed instructions. Look very closely at the markings. We did not complete it in 1 or 2 days as some have stated. It took longer, but it was well worth the time invested to complete it and see the finished product. Haven't experienced any strong winds or snows as of yet so unaware of how it will stand up under it. I rate it 4 starts only because of instructions. ... show more
Reviewed in the United States on January 23, 2026 by Kindle Customer

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...