Greenhouse Kits 15x20

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product Name: Polycarbonate Greenhouse. Product dimensions: 14x9.5x9 FT. Sunshine board material: PC Thickness of sunlight board: 6mm. Frame material: Aluminum. Frame thickness: 15mm Foundation Material: Steel

Love this greenhouse. Good quality and went together easily.. Lynnette. NY. Thu Feb 19 2026

Beautiful Belgium-made glass greenhouse with side walls and 4 roof windows with automatic openers, 1 louver window and 2 sliding doors. Large gutters and downspouts.

Superb customer service and nice design. But DO make sure that your local building/permitting codes will allow it to be permitted!. Matthew. Rodeo, CA. Thu Aug 31 2017

So very disappointed in this greenhouse purchase. The metal is VERY thin. Bolts and plates are already rusting. Hasnt even been a month yet. Finished setting it up around Sept. 19, 2026 as we still had to finish prepping the area when it arrived. Wish I had sent it back before we even attempted to put it together. But we were hoping it would be sturdy once it was built. I bought it because it said heavy duty, price was good, had a 4+ review and wind rating was higher then most. We are retired, on a fixed income, so I try to be smart with big purchases. There's ALOT of room for improvement.. Lulu. FL. Tue Oct 06 2026

"Greenhouse with Watering System: This garden greenhouse is equipped with a watering device, saving time and water. Adjustable nozzles let you tune flow, droplet size, and spray range to target roots and reduce waste Extra-Large Outdoor Greenhouse: Measuring 34x10x7 FT, this pointed-roof greenhouse with green trim offers a spacious interior for diverse planting needs and features 2 upgraded 5.8 FT zipper doors for easy access Upgraded Material: Constructed with 120g thickened PE waterproof fabric and upgraded solid frame, this large greenhouse added upgraded stabilized structure and curved design to corners to withstand rainfall and winds Breathable Performance: Our greenhouse for outdoors comes with 14 rolling mesh-screen windows (15×15 in) that enhance airflow, prevent small animals from entering, and keep plants healthy Dual Anchoring System: This walk-in greenhouse includes 12 round-handle stakes and 4 spiral anchors, forming a reinforced anchoring system for greater stability and wind resistance. For best results, we recommend securing with heavy stones or sandbags"

It turned out pretty nice for the price. We have a couple of spots that are damaged- one seam was apart and the Velcro strap came off when strapping around the bottom. I would suggest making sure you prep your land prior to assembling, which is what we did. Both doors are rollup and straps with clasps.. Sherah. Talladega, AL. Wed Feb 18 2026

Brings you the perfect companion for your outdoor gardening adventures – a greenhouse that serves as a sunroom and a focal point in your backyard or garden! Product Name: Polycarbonate Greenhouse Product Dimensions: 10x12x8.4 FT Sunshine board material: Twin-wall polycarbonate panels Thickness of sunlight board: 6mm Frame Material: Aluminum Frame Thickness: 1.5mm Foundation Material: Steel

Excellent product, well designed and all parts fit perfectly. You really need to study the installation instructions before starting as they lack ease of use. Packaging was great, quality is great and fit and finish are great as well. Overall we are very happy with the product.. Connie. Durango, CO. Sat Feb 15 2025

Featured here is our kit. Our e-z frame brackets make it easy for anyone to assemble a structure in less than a few hours. No angle cuts are necessary! Our brackets take the guesswork out of figuring out complicated cuts. Screw it together and you are ready to go! Afraid to use a saw? Most local lumberyards will cut your lumber for you - remember to bring your lumber cut list with you when you shop. Cover with your choice of finishing materials and step back and admire your work. Designed to use inexpensive 2 x 2 lumber (actual dimensions are slightly smaller lumber not included), this kit is a great, cost-effective way to build the DIY structure that can save you thousands of dollars compared to ready-made sheds! Our e-z frame brackets are made from a heavy-duty polypropylene material that doesn't rust like similar metal products. Our brackets also have a built-in UV inhibitor that prevents them from cracking or getting brittle in the sun or extreme cold. This kit includes (12) 90-degree brackets, (33) 120-degree brackets, (38) 30-degree brackets, (54) t-brackets, step-by-step instructions, and a lumber cut list. Lumber not included needed to complete this kit: (81) 2 x 2 x 8' lumber (actual dimensions slightly smaller). Roof: 220 sqft cover material. Walls: 420 sqft cover material, (650) 1.25" wood screws, 6 hinges & 2 door latches, recommended: platform of concrete, concrete blocks, railroad ties, or treated lumber product details: sidewall height: 6 ft. Our kits do not include lumber as we strive to keep shipping costs low for our customers.

We love this smoker use it all the time for steaks,jerky even burgers. Excellent product.. Cameron. Medford, OR. Tue Nov 12 2024

Feature: The large greenhouse's Overall height: is 8.8 FT， Upgraded 6FT wall height,2 eight-level adjustable side vents for the air convection,2 wide swing doors (with door hooks), Garden greenhouse 4 Season Use,6mm Twin-wall translucent polycarbonate panels,99.9% Harmful UV rays block, UV Resistant: 99.9%, Transparent endurance board high impact strength, and Sound Insulation , Excellent light transmission and UV Protection, high weather resistance and Fire resistance, Heavy duty greenhouse upgrade 4 corner posts +2 middle posts+ reinforced expansion screws, Lifetime rust-resistant aluminum frame, Greenhouse shed ideal for recreation house or plant collector use, Wind Rating: 70 mph, Winter greenhouse snow Load Capacity:30 psf

Instructions are a bit difficult but once you have it together it is very nice. Hopefully it will withstand the winter. I am going to add reinforcement to the roof for my UP Michigan winters.. Marcia. Sault Sainte Marie, MI. Sat Sep 07 2024

Transform an ordinary gathering into the extraordinary with a fun and practical party tent. This extra-large canopy tent features a powder-coated steel frame for superior strength and rust resistance. A durable, UV-resistant polyester fabric roof and sidewalls allow for easy cleaning and keep the harsh sun away. It features a removable, zippered entrance and PVC windows to allow plenty of air and light in. Reinforced steel pipes and ground pipes provide added durability to the entire structure. Use it at your next party, wedding, or BBQ to turn any setting into an exceptional event!; Note: This tent cover is meant for sunshade purposes only and should never be left up in windy, rainy, or snowy conditions. Please collapse your tent when the weather is windy.

Beautiful tent! It came super fast . Fits my patio exactly . Nice quality! Seems sturdy. May not need to use it bc the weather is supposed to be nice but it’s so nice I may keep it for future events.. Maryanne. Pickerington, OH. Tue Jun 16 2026

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product Name: Polycarbonate Greenhouse Product Dimensions: 14x9.5x9 FT Sunshine board material: PC and Transparent endurance board Thickness of sunlight board: 6mm Frame Material: Aluminum Frame Thickness: 15mm Foundation Material: Steel

It is a beautiful green house. The directions suck and the online video helps but not much. Each piece we put together we probably had to do twice. I would recommend putting the roof the ground and then att. Jessica. Rineyville, KY. Thu Feb 19 2026

Polycarbonate Greenhouse twin-wall translucent PC panels UV protection 99.99%, perfect for raising seedlings or heat-loving plants. Upgraded 5.2 ft wall height, easy to access, and no need to bend over.

This greenhouse looks super modern! I love the black frame. It took a while to put together, but it wasn’t hard. I am very happy with it. It is so spacious! I am pleased with how it’s made and can’t wait to start using it. It’s perfect!. Jelena. North Royalton, OH. Sun Sep 27 2026

Heavy-Duty Outdoor Shelter with Sloped Steel Roof for 2 Cars, Boats & Events.Protect your vehicles and equipment year-round with the Natural Wood Carport. Designed for durability and visual appeal, this oversized shelter features a sloped galvanized steel roof for improved drainage and rust resistance, paired with a premium cedar wood frame that withstands winds up to 100 mph.The extra-large footprint fits two full-sized vehicles, boats, tractors, or trailers. Its versatile design also makes it suitable for outdoor events, exhibitions, and commercial use. The sloped roof simplifies installation and adds a modern architectural touch.Setup is straightforward—just follow the step-by-step instructions using a drill and ladder.For storm-prone areas, concrete anchoring or added weights can enhance stability.Minimal maintenance is required. Occasional cleaning and protective coating keep the frame in excellent shape.

Amazing product and price! Big box store wanted double for this, shipping was fast and it was easy to install!. Anonymous. Mon Sep 14 2026

Transform your backyard into a four-season gardening retreat with this spacious walk-in greenhouse. Its distinctive T-shaped bay design creates a generous multi-zone interior — perfect for starting seeds, growing vegetables and herbs, overwintering tender plants, or simply relaxing among your greenery. Built with a reinforced black aluminum frame and clear UV-resistant polycarbonate panels, this greenhouse is engineered for lasting performance in all weather. The panels diffuse sunlight evenly to prevent scorching while blocking nearly all harmful UV rays, and the sturdy frame stands up to heavy snow and strong winds. Thoughtful features include an adjustable roof vent for airflow control, an integrated drainage system to channel rainwater away, and two split-opening entry doors with locks for flexible access and security. With its patented quick-connect assembly system and dual foundation anchoring options, this greenhouse is easy to install on concrete, decking, or bare ground. Whether you're cultivating in spring, harvesting in fall, or protecting plants through winter, it gives you the space and features to garden your way, every day of the year.

KING BIRD - Premium Greenhouses for Plant Cultivation At KING BIRD, we are dedicated to providing high-quality greenhouses designed to create the perfect environment for plant cultivation. Our greenhouses are built with robust materials to ensure durability and longevity, offering optimal protection against harsh weather conditions. The spacious design allows for ample room to grow a variety of plants, while the advanced ventilation system ensures proper air circulation and temperature control. Choose KING BIRD for reliable, stylish, and efficient greenhouses that support your passion for gardening and plant cultivation. Specifications: Frame Material: Galvanized Steel Cover Material：Polyethylene Overall Dimensions: 25L x 10W x 6.6H FT

20x20 ft Heavy Duty Party Tent, Upgraded Galvanized Steel Frame Outdoor Canopy, with Mesh Screen & PE Roll-Up Double Doors, Removable Sidewalls and Windows, Wedding Event Commercial Carport

The tent is nice and easy to build. Takes around 2-3 people to set it up. The only bad thing about it is some pieces came a little bent.. Bryan. US. Mon Aug 24 2026

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product name: Polycarbonate Greenhouse. Product dimensions: 14x10x9.5 FT. Sunshine board material: PC. Thickness of sunlight board: 6mm. Frame material: Aluminum. Frame thickness: 1.5mm. Foundation material: Steel.

My wife has been wanting a greenhouse for awhile now. I ordered the 9.5 x 14 foot one for the backyard. Delivery was fast and it comes in three big boxes. One box came on one day and the other two came the following day. Assembly is easier if you lay out all the parts. One of the boxes has all of the plastic sheeting for the walls and ceiling. The other two contain all the metal parts for the base, frame and hardware. Tools are included for assembly, but I highly recommend a power drilldriver to speed up assembly. Assemble was time consuming, but not not super complex if you follow the directions and don’t try to rush it. There are some parts of the assembly that does require two people. My son helped with constructing the base and the wall and ceiling frames. The rest I did alone over a three day period for 2-3 hours a day. The greenhouse is massive and has plenty of room. I was surprised at how all the pieces fit snug like a glove. I am happy with the quality of the materials and my wife loves her new greenhouse.. Scott. US. Sat Dec 09 2023

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product name: Polycarbonate greenhouse product dimensions: 12x13.5x9 ft sunshine board material: Pc thickness of sunlight board: 6mm frame material: Aluminum frame thickness: 15mm foundation material: Steel

Very satisfied with this purchase. The greenhouse is good quality and has held up to winds and rain. It definitely does require two people and two days to assemble. The only complaint is that the instructions can be a bit confusing and it came with a rubber liner that we never did figure out what to do with it.. Erin. Sherman Oaks, CA. Sat May 16 2026

Extend the enjoyment of your outdoor space with our garden pavilion green house. This backyard greenhouse can be left up year round, saving yourself the trouble of assembling and disassembling at the end of the season. The solarium is constructed of extruded aluminum and features a reinforced polycarbonate roof, 1 double lockable door and 5-position vent windows. This unit has been carefully designed to withstand exposure to rain, snow and harsh UV rays. With our green houses for outside you can still enjoy the extra lounge space to accommodate friends and family during various social festivities and relaxing days when the weather allow it. Feature: 1.Product Dimensions: 2.Sunshine board material: Transparent endurance panels and PC panels 3.Thickness of sunlight board: 6mm 4.Frame Material: Aluminum 5.Frame Thickness: 1.5mm 6.Foundation Material: Steel 7.2 Eight-position height Adjustable Window Vents 8.Lockable door 9.Built-in gutter system Recommended Place -Garden -Backyard -Patio -Lawn

Once the greenhouse is put together it is amazing, and I love it. The instructions are horrible. Anette. Bucoda, WA. Tue Sep 16 2025

Heavy duty polyester: 99% UV sun-shielding and rain-resistant! The gazebo canopy is made of PA-coating polyester which is heavy-duty, water-resistant, UV-protected, and fade-resistant. There is an arc design on the top, which can effectively prevent water from accumulating.

Had this for 2 years and it has worked great for my deck. Very sturday.. Susan. US. Mon Aug 18 2025

This outdoor greenhouse is made of aluminum alloy and polycarbonate, specially designed for outdoor, patio and garden environments. It is equipped with roof vent windows, which can effectively regulate the air circulation inside the greenhouse and create a favorable growth environment for plants. The lockable double doors are designed to be convenient for entry and exit while ensuring the security and privacy of the interior of the greenhouse. Whether it's for cultivating rare flowers, growing organic vegetables or creating a small plant paradise, it's an ideal choice. It allows you to easily have an exclusive green space outdoors and fully enjoy the fun of planting and the joy of harvest, meeting your pursuit and love for gardening life.

Nice solid construction once all put together. Fairly easy to install. Took my time installing and took just a full day to do. Waiting to see how holds up during the little bit of wind we get.. Jack. Cambria Ca. Tue Dec 30 2025

14x9.5x9FT Hobby Greenhouse & Sunroom: Overall height: 9 FT, extra large space accommodating more plants, or used for recreation house, without the feeling of being cramped. Upgraded 6 FT wall height, easy to access, and no need to bend over

Nice greenhouse. Sturdier than I expected. Directions aren’t the greatest but we got it together. I had an issue with a missing part and Wayfair’s customer service was phenomenal. I live in Georgia zone 9a so it’s hot here. My greenhouse gets up to 126 at the peak of the day, so I’ve purchased an exhaust fan. Excited to see how gardening goes this winter.. Anonymous. Thu Aug 15 2024

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product Name: Polycarbonate Greenhouse Product Dimensions: 11x8.5x8.5 FT Sunshine board material: PC and Transparent endurance board Thickness of sunlight board: 6mm Frame Material: Aluminum Frame Thickness: 15mm Foundation Material: Steel

Ygh108- Tunnel Greenhouse - Jet Dome Roller Shutter Side Door Ultimate Edition -10*44ft-

Really impressed with this greenhouse! Took the two of us about 4.5 hours to assemble, and the instructions were clear and easy to follow. Quality genuinely exceeded our expectations — the frame feels sturdy and the cover is well made. The 10x44 size gives tons of growing space, and the roller shutter side door is a nice touch. Only downside no extra fasteners included, which would’ve been nice to have as backup during assembly. Overall a great value and would recommend.. Regina. Jamestown, RI. Wed May 20 2026

This spacious greenhouse provides ample room to nurture a wide variety of plants, seedlings, and gardening essentials. Its thoughtful design enhances your gardening productivity without compromising the aesthetics of your outdoor space. Made with high-grade polycarbonate panels and a sturdy aluminum frame, it withstands the elements season after season. The sloped roof design promotes water runoff, while the simplified assembly process with clearly marked parts and a detailed guide ensures a straightforward setup.

Oh so beautiful, perfect fit for my space. Everything fit together perfect. It took me and my husband one afternoon to put together. Excellent instructions.. Michelle. US. Thu Sep 10 2026

Featured here is our kit. Our e-z frame brackets make it easy for anyone to assemble a structure in less than a few hours. No angle cuts are necessary! Our brackets take the guesswork out of figuring out complicated cuts. Screw it together and you are ready to go! Afraid to use a saw? Most local lumberyards will cut your lumber for you - remember to bring your lumber cut list with you when you shop. Cover with your choice of finishing materials and step back and admire your work. Designed to use inexpensive 2 x 2 lumber (actual dimensions are slightly smaller lumber not included), this kit is a great, cost-effective way to build the DIY structure that can save you thousands of dollars compared to ready-made sheds! Our e-z frame brackets are made from a heavy-duty polypropylene material that doesn't rust like similar metal products. Our brackets also have a built-in UV inhibitor that prevents them from cracking or getting brittle in the sun or extreme cold. This kit includes (12) 90-degree brackets, (33) 120-degree brackets, (38) 30-degree brackets, (54) t-brackets, step-by-step instructions, and a lumber cut list. Lumber not included needed to complete this kit: (81) 2 x 2 x 8' lumber (actual dimensions slightly smaller). Roof: 220 sqft cover material. Walls: 420 sqft cover material, (650) 1.25" wood screws, 6 hinges & 2 door latches, recommended: platform of concrete, concrete blocks, railroad ties, or treated lumber product details: sidewall height: 6 ft. Our kits do not include lumber as we strive to keep shipping costs low for our customers.

We love this smoker use it all the time for steaks,jerky even burgers. Excellent product.. Cameron. Medford, OR. Tue Nov 12 2024

Large Walk-In Tunnel Greenhouse for Outdoors with Watering System, White/Green

I ordered this by accident and thought I canceled only because I didn’t realize how big it was. It has sat a few months as I was unable to return it. Well we opened it and realized that because of how you set this up, we were able to put just half of it together and even that size is enormous. We still need to figure out the covering since we only made half of it but this is wha it looks like before the covering. I will have to come back at end of summer with more pics and review how we were able to put cover on and use it. So far decent product! c. Joann. Lyndhurst, OH. Wed Apr 15 2026

Create a dedicated growing space for vegetables, herbs, flowers, and seedlings with this cedar walk-in greenhouse. A solid cedar frame pairs with light-diffusing polycarbonate panels to provide a bright, protected environment while helping retain warmth for an extended growing season. Multiple ventilation points at the base, window, and door promote airflow and help manage interior temperature naturally. Two built-in shelf and work surfaces provide convenient space for plants, pots, tools, and everyday gardening tasks, while the lockable hinged door offers secure walk-in access. Designed for year-round outdoor use, this greenhouse brings practical growing space and natural wood character to your backyard or garden.

Feature: The large greenhouse's Overall height: is 8.8 FT， Upgraded 6FT wall height2 eight-level adjustable side vents for the air convection,2 wide swing doors (with door hooks), Garden greenhouse 4 Season Use,6mm Twin-wall translucent polycarbonate panels,99.9% Harmful UV rays block, UV Resistant: 99.9%, Heavy duty greenhouse upgrade 4 corner posts +2 middle posts+ reinforced expansion screws, Lifetime rust-resistant aluminum frame, Greenhouse shed ideal for recreation house or plant collector use, Wind Rating: 70 mph, Winter greenhouse snow Load Capacity:30 psf

Great greenhouse! Not only a more than enough room for my plants, but also large enough for a hang out on chilly nights.. Anonymous. US. Thu Oct 10 2024

Create a dedicated growing space in your backyard, garden, or patio with this black aluminum walk-in greenhouse collection. Available in multiple sizes, this greenhouse gives you room to organize seedlings, flowers, herbs, vegetables, potted plants, and everyday gardening supplies in one practical outdoor area. The aluminum frame creates a clean outdoor look with a supportive structure for daily gardening use. Polycarbonate panels help soften direct sunlight and spread natural light more evenly inside the greenhouse, creating a more balanced space for plants. The adjustable roof vent helps support airflow and heat release during everyday use, while the hinged door allows convenient walk-in access. Designed with a quick-fit frame and slide-in panel structure, this greenhouse helps make setup more straightforward than traditional panel-by-panel designs. Built-in gutter channels help guidInvest in a greenhouse that grows with you—order yours today！

Create the perfect outdoor living space with this Hardtop Gazebo. Its stylish double-tier galvanized steel roof offers reliable rust resistance, provides cooling shade, and promotes airflow—ideal for year-round entertaining. Four durable aluminum posts and sliding doors ensure lasting stability, while integrated PC panels keep bugs out and offer privacy when fully closed. Versatile enough to complement any patio decor, this spacious sunroom gives you and your family plenty of room to relax, dine, and make lasting memories outdoors.

I love this gazebo it is very big and my grandkids are talking about coming over and sleeping in it.. Kim. US. Mon Jun 15 2026