HOWE 8x10x7.5 FT Polycarbonate Greenhouse Double Swing Doors 2 Vents 5.2FT Added Wall Height, Walk-in Large Aluminum Sunroom Winter Greenhouse for Outdoors, Black
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Availability:
Only 3 left in stock, order soon!
Arrives
Jul 29 – Aug 2
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Material Type: Black
Style: 8x10x7.5 FT
Features
- 9.4x7.5x7.4 FT Hobby Greenhouse & Sunroom: Recommended foundation size: 10.5x8.5 FT. 6mm Twin-wall translucent PC panels(UV Protection 99.99%)
- Walk-in Greenhouse for Better Ventilation: Keep both 2 swing doors (with door hook)and 2 four-level adjustable roof vents open can let in more fresh air while managing excess moisture for the backyard greenhouse
- Solid Material & Foundation: Heavy duty greenhouse has a rust-resistant aluminum frame (1.5mm). 4 corner posts & 2 middle posts help bury the greenhouse deep in soil or concrete for extra stability. Snow Load Capacity:18 psf; Wind Rating: 60 mph
- Built-in Rainage Rain Collection Device: Garden Greenhouse update 4 corners have drainage holes and attached pipes to collect and drain water, convenient for connecting Rain Barrels and maximizing the use of water resources
- Installation Tip:3 DIY enthusiasts can erect this winter greenhouse kit in 10 hours. Please use a box to hold screws and small accessories in case of missing
Description
8x10x7.5 FT Greenhouse 8x12x7.5 FT Greenhouse 8x16x7.5 FT Greenhouse 14x9.5x9 FT Greenhouse 16x12x9.5 FT Greenhouse
Color: Black
Brand: HOWE
Product Dimensions: 113"L x 91"W x 89"H
Item Weight: 156.5 Pounds
Cover Material: Polycarbonate (PC)
Brand Name: HOWE
Manufacturer: HOWE
Manufacturer Part Number: YPG204
Model Number: YPG204
Item Type Name: Greenhouse
Unit Count: 1.0 Count
Cover Material: Polycarbonate (PC)
Frame Material: Aluminum
Item Dimensions L x W x H: 113"L x 91"W x 89"H
Item Weight: 156.5 Pounds
Nominal Wall Thickness: 6 mm
Size: Medium
Number of Doors: 2
Number Of Vents: 2
Indoor Outdoor Usage: Outdoor
Special Features: Heavy Duty
Closure Type: Swing
Weight Capacity: Maximum weight 1000 Pounds
Color: Black
Door Style: Swing
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 29 – Aug 2
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Material Type: Black
Style: 8x10x7.5 FT
This is my first greenhouse so I have nothing to compare to but overall I think this is going to work just fine but I might have something more to say after winter. I am in NH gardening zone 5b and we can get a foot or more in any one snow storm. But it really seems pretty solid so I am optimistic. Assembly went pretty well as long as I read the directions! I had to go back and disassemble and reassemble a few things but that’s on me. I dug out an 8 x 10 foot area and put down cinder blocks for a foundation followed by double 2x6s all around and then built on top of this. The only assembly suggestion I have is to fit the doors to the frame as early as possible. My doors bind a little and I probably could have dealt with it if I did an early fit-up. Probably have to resort to some filing now. I used silicon calking and the roof does not leak except just a bit around the windows. On a windy day one of the windows completely flew off the roof. No damage. I put it back and hung a weight to slow down the reaction to wind (2ft long 2x4). Parts were all well marked and the assembly instructions had been updated with some correction tape. I really don’t have any complaints.
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Reviewed in the United States on November 21, 2024 by Amazon Customer
Material Type: Black
Style: 8x10x7.5 FT
Overall this is pretty good. It's a fairly clean/simple design, and seems solid (time will tell). It took a bit over a full day of work to assemble, and you really want 2 people for some steps. The instructions are mostly ok, for having been written by non-English speakers. The parts are well labeled, and the diagrams are pretty good. But they often leave out critical details about which way a part goes -- flange to the inside or outside, this end up or down. Usually they only work one way, but you can only figure that out much later. We ended up having to take parts back out multiple times. In a couple places the instructions are clear on this -- mostly not. Several parts were slightly crushed or bent and had to be straightened. Nothing really broken, just a pain. Parts are accurate, so the holes line up right. The "posts" they promise to "help bury the greenhouse deep in soil or concrete for extra stability" are little sheet metal brackets about 6" long. I don't think they'd do much of anything unless they're embedded in concrete. Put this on a solid base of some kind, with real anchors. I used 6x6s and a few 24" ground anchors. In several cases you need to pre-load bolts into T-slots before assembling, to use later. In a couple cases the instructions say so but in many they don't. So that means more disassembly if you don't read and think far ahead. They could easily have provided T-track bolts for those instead. One big pain was the hardware -- it was short several nuts and bolts (even counting the pack of "spare parts"). But the really weird thing is, the nuts and bolts have metric threads (M6) but English heads (3/8"). We had to buy a bunch of metric hardware, but that means the last several bolts want different wrenches (10mm). You probably have the right tools, but having to choose between matching all the threads and matching all the heads is just weird, and will be a pain again any time a nut works loose. So it seems pretty nice once done, but expect a lot of fiddling and frustration in the process.
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Reviewed in the United States on December 2, 2024 by Nic3k
Material Type: Black
Style: 8x10x7.5 FT
I was a little hesitant to order this because a lot of the reviews talked about the difficulty of putting it together, lack of detailed instructions, etc. I was also hesitant because typically, DIY structures don't always fit together correctly, there are missing pieces, and so on. I was wrong. This arrived two days earlier than the expected delivery date, which was the first positive. It's starting to get cold here so the sooner the better! After reading several reviews, I decided to follow some of the suggestions and inventory all the pieces upon arrival to prevent frustration down the road. Everything arrived in perfect condition (a few of the panels has bent corners, but nothing that affected the quality of the structure). Again, follow previous reviewers instructions, I laid all the pieces our, label up, for easy identification when putting it together. Now, the instructions COULD use some more details, however, if you just pay attention to the illustrations and notes, it's not too bad. There were a few steps that stumped me, but after playing around with the pieces fitting together, I was able to figure it all out. They recommend 2 days and 2 adults to build this, but I built it in a day and a half by myself. 38 yo male, 5'9, with minimal issues. There is not any part that couldn't be done alone, but if you have two people, it would obviously go quicker. Typically, I have issues at some point with holes not lining up, pieces not fitting together properly, and so on. I had ZERO issues with this kit. Every single hole lined up perfectly, every part went together as it should, there were no alignment issues with the structure itself, and it looks fantastic. I could not be more pleased with this kit. As I stated, I was hesitant, but wow. I would recommend it to anyone that has the space and ability to DIY. Would definitely buy again from this brand. I'm so impressed.
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Reviewed in the United States on October 21, 2024 by Amazon Customer
I was actually prepared to give this product a 4 simply because the greenhouse itself is excellent quality, but the instructions are terrible. However, due to a prolonged illness, my greenhouse was out of warranty by the time I began assembling it. One of my parts is missing (J56L), and their customer service informed me that since it's out of warranty, they do not offer replacement parts for me to buy. The greenhouse will function just fine, but that part goes on the front, and it will be a constant reminder to me of their disappointing lack of customer service. I guess I need to buy a roll of black duct tape...
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Reviewed in the United States on August 29, 2025 Reviewed in the United States on August 29, 2025 by RLyons
Excellent greenhouse. Had it now just over a year. I added the automatic roof vent openers to keep the temperature in the summer in South Carolina under control. Very sturdy construction. I have mine on a railroad tie foundation. I added a rain barrel outside to catch the water from the gutter system it comes with. Very pleased with the greenhouse. My only advice is to read the instructions several times over and watch the video on how pieces go together. It takes longer to put together than advertised.
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Reviewed in the United States on March 5, 2026 Reviewed in the United States on March 5, 2026 by Arnold A
Material Type: Black
Style: 8x10x7.5 FT
Not bad for the price. The directions could have been more clear is what to do in each step but I feel like that's every brand's way of doing things anymore. The quality is good so far but I've only had it for a month. Some of the metal pieces arrived bent up and quite sharp, that was a little disappointing considering I bought this to teach my daughter how to garden and now I'm constantly on edge about her slicing herself accidentally. The description showed it had the ability to lock...it does not. Though the door handle and double door feature is still nice. The size (8x10x7.5ft) comfortably fits 4 large raised beds and still has a good amount of walking space. I am trying to add shelves and hanging plants but have much difficulty doing so. The functionality is, well, okay.
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Reviewed in the United States on March 26, 2026 Reviewed in the United States on March 26, 2026 by Jill Nichols
Be aware that the actual dimensions of the greenhouse are 11.2x7.5x7.4, so if you are making a base on which to put the greenhouse, take this into consideration. The description said the greenhouse would withstand 65 mile an hour winds. We're skeptical about this because the "windows" are pretty lightweight. Whoever translated the directions into English forgot several steps in the process, so be prepared to take things apart and put them back together later on in the process. There weren't enough bolts provided for securing the base of the greenhouse, in our opinion. Be prepared to use more to secure the greenhouse. The roof windows have a lot to be desired, they're pretty flimsy in the wind. Also, do not assemble on a windy day! Other than that we are pleased with the greenhouse. There were no missing pieces. The video provided was also helpful in putting it together. Time will tell whether or not it stands up to the winds.
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Reviewed in the United States on June 18, 2025 Reviewed in the United States on June 18, 2025 by D. AtKinson
Great little greenhouse! It went together pretty easy and straightforward. It was well packaged and nicely labeled in the 2 boxes it comes in. Instructions leave a little to be desired but they weren't the worst I've ever seen. My only complaint was how long it took to peel off all the protective plastic on the aluminum pieces. It never wanted to come off in once piece. Probably would have cut down on the build time by at least an hour if the plastic came off easier.
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Reviewed in the United States on December 19, 2025 Reviewed in the United States on December 19, 2025 by N. Moore