WKM 10x18 FT Greenhouse for Outdoors, Polycarbonate Greenhouse with Quick Setup Structure and Roof Vent, Enhanced Aluminum Green House for Garden Backyard, Black
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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.
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Availability:
In Stock.
Arrives
Saturday, Mar 28
Style: 10×18 FT
Features
- Enhanced StabilityOur greenhouses measure 213.6"L x 120.1"W x 98"H. For added stability, anchor the footings in soil or concrete. The reinforced sidewalls and base improve wind and snow resistance.
- Effortless Installation FrameworkOur WKM walk-in greenhouse features a streamlined slide-in panel assembly system, facilitating rapid installation and exceptional sealing, thereby cutting down installation time. This system boosts the user's installation speed by 30% and enhances stability by 15%. For your convenience and security, it comes equipped with a robust metal handle and a lockable door. It creates optimal conditions conducive to robust plant growth.
- Special DesignOur outdoor greenhouses feature upgraded, adjustable roof vents with 5 settings for personalized airflow control. The base safety cover offers extra protection. Simply adjust the vent position or secure the base to ensure optimal air circulation for your plants.
- High PerformanceThe greenhouse panels are coated with an anti-UV layer that blocks harmful rays while allowing beneficial sunlight in. Made of high-quality polycarbonate and reinforced aluminum frames, they offer robust protection against wind, rain, and snow. This sturdy structure ensures your plants have a stable, year-round growing environment, withstanding even severe storms.
- Worry-Free After-Sales ServiceEnjoy 24/7 customer service for any installation inquiries. Plus, receive expert gardening advice to cultivate a lush garden together.
Color: Black
Brand: WKM
Product Dimensions: 213.6"L x 120.1"W x 98"H
Cover Material: Polycarbonate (PC)
Frame Material: Aluminum
Number of Doors: 1
Number Of Vents: 5
Manufacturer: WKM
Special Feature: Heavy Duty
Product Dimensions: 213.6 x 120.1 x 98 inches
Item model number: WGH1018BG
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Mar 28
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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- Affirm Financing
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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
DONT GET SCAMMED!!!!! Would give less if possible first wind storm we had panel few out and walls caved in. Mounted to a concrete fountain and reinforced the walls with steel strap to try and fix it first snow it all buckled. Would not waist your money followed instructions to the T.
Reviewed in the United States on December 26, 2025 by Jacob Kwak
This was very difficult to put together especially because the instructions were absolute crap!! No written instructions, pictures were horrible, and steps were out of sequence! What very few instructions that were given were difficult to follow…I would NOT purchase this product again!
Reviewed in the United States on January 10, 2026 by PENNY WILLIFORD
Perform a thorough inventory of the products in each box. There were a few deficiencies. The instructions are not great so time needs to be taken to understand the steps. Pay close attention to when to install the panels. The support bars do not line up good so some adjustments needed to be done. Overall and so far pleased with the completed installation. Seems sturdy
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Reviewed in the United States on October 30, 2025 by John H
Great value, l love my greenhouse, assembly instructions must be followed carefully it is easy to make a mistake from just following the pictures, the structure can easily blow away unless securely fastened to the ground. I built benches and attached them to the greenhouse walls this is the absolute best way to strenthen the otherwise flimsy greenhouse, l also recommend sealing all the panels with silicon to help keep them in place. The old adage you get what you pay for is true, the greenhouse is a great deal if you take the extra steps l mentioned to beef it up, my greenhouse is now full of plants and l love it.
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Reviewed in the United States on April 15, 2025 by sandra snailham sandra snailham
Very poorly made Very cheap flimsy materials purchased in Aug Put it together in October we had a basic thunderstorm come up and regular rain conditions and this green house completely fell apart We had it anchored as recommended but the frame itself is so flimsy it just shattered with the slightest moving Now we’re out 1100.00 dollars smh Update: I’ve changed part of this review to add the company is replacing my item free of charge. I prefer a refund because I’m still going to get the same material but they are sending me a new one so we are going to build a wood frame to attach the metal frame to this time to keep it from falling apart and see if that will help make it more sturdy
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Reviewed in the United States on January 25, 2026 by Jenn Jenn
Product not strong for wind /heavy wind not protected all the parts are so weak and not air proof and are not rain proof and some products are plastic are brake I am about returned but so many’s part I am so tired to put together to return it ,so i hope I will get credited ,thanks
Reviewed in the United States on April 16, 2025 by Amazon Customer
Crappy direction's, parts marked with wrong number/ letter, not clearly understandable. within first 5 months high wind took off 2 roof panel and 4 ceiling panels. I would never buy this again, or recommend it.
Reviewed in the United States on February 13, 2026 by Pamela M.
This is a project to assemble, however, it is a 10x18 structure so it should be! Before we did anything we laid out all the pieces and compared them to the packing slip for each individual box. It was a 2-man job just for the sake of being able to get to the high spots and hold things together as they were attached. 90% of the assembly is with some really genius Allen Key turns that expand a piece into the track. If you have any issues following the instructions (that are all picture, no text) just do what we did and take a pic of the step you are having trouble with and load to ChatGPT! Worked like a charm! It does seems overwhelming at first but once you get going, it's a lot of repetitive work that makes you feel silly for not understanding at first try... This thing has already weathered (pun intended) several bad, spring storms. Placement is key. You want to make sure you don't have it sitting in open space not protected from the wind. The first night a big storm hit I ran to it hoping to have to hold it to the ground! To my surprise, not only did it hold together seamlessly, I was able to wait out the terrible downpour inside a perfectly waterproof structure! It was nice to witness firsthand. We added extra weight with a 2x4 frame secured thru the metal corner brackets. the amount of good humidity this creates is pretty impressive. All in all this was a really good alternative to a more expensive structure that'll give me the same end results: a great way to produce what I hope is a very bountiful harvest!
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Reviewed in the United States on April 28, 2025 by Brooke Rush