Search  for anything...

AECOJOY 20' x 12' White Gazebo Pergola, 12x20 Large Wall Mounted Lean to Pergolas and Gazebos on Clearance with Patio Roof, Outdoor Patio Metal Awnings for Decks, Porch, Backyard

  • Based on 0 reviews
Condition: New
Checking for the best price...
$799.99 Why this price?
Save $50.00 was $849.99

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, Apple Pay, and PayTomorrow. 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 AECOJOY-US

Arrives Thursday, May 7
Order within 8 hours and 52 minutes
Available payment plans shown during checkout

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

Color: White


Size: 12x20


Features

  • Effortless Installation: Our easy-to-follow guides, detailed manuals, and step-by-step video tutorials ensure a smooth setup. Moreover, our expert technical team is available for remote assistance at your convenience.
  • Infinite Coverage Area: All gazebos come pre-set with extendable tracks on both sides, allowing seamless connection for larger coverage of your yard. Balancing the features of a canopy awning and a freestanding gazebo, we introduces a high-quality wall-leaning gazebo that combines the best of both worlds.
  • Waterproof Performance: The inclined design and meticulous detailing at the top guarantee complete water resistance during our extensive 6-month outdoor testing.
  • Durability and Stability: Rigorous static pressure tests prove it withstands 6 lbs per Sq.Ft, about 7" of heavy snow, instilling confidence in facing hail and blizzard conditions in Denver or Minnesota. Unlike traditional freestanding gazebos, it easily attaches to the wall with provided accessories, confidently withstanding winds of around 50 Mph once securely fixed and stabilized on the ground.
  • Worry-Free Experience: We consistently back our gazebos, providing not only maintenance and replacements for the product itself but also a professional team available 24/7 to address any concerns related to installation, usage, and more.

Brand: AECOJOY


Material: Aluminum


Style: Chinese


Product Dimensions: 226.68"L x 136.44"W x 96"H


Frame Material: Aluminum


Water Resistance Level: Waterproof


Shape: Rectangular


Ultraviolet Light Protection: 50


Assembly Required: Yes


Color: White


Brand Name: AECOJOY


Manufacturer: AECOJOY


Manufacturer Part Number: 16403WH


Model Number: 16403WH


Unit Count: 1.0 Count


Required Assembly: Yes


Water Resistance Level: Waterproof


Ultraviolet Light Protection: 50


Style Name: Chinese


Shape: Rectangular


Color: White


Item Dimensions L x W x H: 226.68"L x 136.44"W x 96"H


Material Type: Aluminum


Frame Material: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 7

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Awesome!!
Color: White Size: 8x12
Arrived quickly, well made, seller is reliable and item was exactly as described. Assembly was easy and all the parts arrived within 2 boxes. This is very sturdy, water resistant, looks great and blocks out the sun. Price was perfect.
Reviewed in the United States on April 20, 2026 by SixAcres

  • Easy to Customize and Perfect for Creating a Large Patio Space
Color: Dark Grey Size: 8x10
I purchased four of these AECOJOY wall-mounted gazebos to create a covered patio area across the front and side of the house, and I absolutely love how it turned out. They were easy to install and even easier to combine, which made it simple to customize the layout to fit the space exactly how I wanted. The hard top roof feels sturdy and provides great shade, and once mounted, everything feels solid and secure. Using multiple units together worked really well and created a seamless, finished look rather than feeling pieced together. This was a cost-effective way to get a large shaded area without building a full permanent structure. These are great for decks, patios, and backyard spaces, especially if you want flexibility in design. They look clean and modern and instantly upgraded the outdoor area. Pros: • Easy to install and customize • Combines well with multiple units • Sturdy hard top construction • Great shade coverage • Excellent value, especially on clearance Cons: • Installation is easier with two people • Requires proper wall support for mounting Suggestions for improvement: Including clearer instructions for combining multiple units would be helpful. Offering optional side panels or privacy screens would also be a great upgrade. Overall, this was a fantastic purchase. Being able to customize the patio layout exactly how I wanted made these well worth it, and I would buy them again without hesitation. ... show more
Reviewed in the United States on January 1, 2026 by Beth

  • Seems good for the price, had to buy additional hardware.
Color: Dark Grey Size: 10x14 Height-adjustable
Seems like a decent patio in a box for the price. Shipping was pretty fast, received it a few days earlier than what was estimated and it was fairly easy to set up. I did it by myself. Didn't time myself, but it was probably about 8 hours altogether. I put together all of the individual assemblies in the living room on one day, then another day I took it outside and assembled everything together. It's pretty straightforward, I would recommend reading through the instructions and looking at the pieces to make sure you understand how everything goes together before starting. Also, make sure you have the right pieces. There are several reasons that I'm only giving 4 stars instead of 5. The main one being that some of the included hardware sucks and I had to get a few things from the hardware store. I also had an issue with needing more parts. I had four of an item I was only supposed to have two of, and zero of another item that I needed two of. If you have an issue, the best way to contact the company is sending a message through Amazon. I first went straight to the companies website and never received a response, got one that night through Amazon. It is somewhat frustrating due to the time difference when dealing with a Chinese company. I would message during the day and get a return when I was sleeping, it was one message a day for about five days before they said they would ship the parts out. In the end they took care of it and all was good, just required some patience. There were two problems I had with the hardware, the first one being the waterproof washers. There's these wide rubber washers held down with a tiny headed bolt going into a big hole. The washers were being cut and deformed to the point where I felt like there was no way they would seal anything so I went and bought some fender washers to go between the bolt head and them. This covers the rubber washer and puts even pressure on them preventing them from deforming. I feel either some painted fender washer or truss bolts with bigger heads should have been included to properly hold down the rubber washers. The washers I have dont match the rest of the assembly, but it's on top and unseen, so no big deal. I got the adjustable height patio that attaches to the house instead of having legs and the hardware they included to do the attaching is concrete anchors. I do have a brick house, but am attaching to the fascia so had to get some lag bolts. I would imagine that most people are attaching to wood and not brick, dont see why they couldnt throw in a few lag bolts also. I also had to flip the brackets that attach to the house. I had a strict height I was working with, and the installed height is a little taller then what was specified in the description. Flipping the brackets got me within the height I needed. I should have gone with a slightly smaller one, this one extended about 20 inches past my slab. I put down two rows of paving stones to fill it in. I bought 18 inch yard anchors that I put into the ground under the pavers then drilled holes in the pavers to bolt through into the anchors. Would be nice if they included some kind of cover to go over the bottom mounts and make it look a little better. Overall I'm happy with it for the price. Looks decent and seems stable. I plan on putting some LED strip lights around it and putting up a bug screen with the adjustable poles, maybe some kind of fan also. Just have to see how waterproof it is. It butts up against the fascia underneath the shingle lip so I'm not sure if I'll have to come back and either caulk it or use some kind of weatherproof tape. ... show more
Reviewed in the United States on November 9, 2025 by M. Michel

  • To be determined...but so far disappointed
Color: Black Size: 10x20
Will update once we receive a response from the seller, but so far this has been a disappointing purchase. The directions aren't always clear, but basically on par to anything you have to put together based on pictures alone. There were a few taking apart and flipping parts around situations during the construction of the frame. However, it becomes decidedly more difficult when you get at least two different sizes of parts. The pieces came in three boxes. We noticed that some of the support roof frame pieces were longer than others but the directions didn't mention having two of one size and the rest being another. We just thought it was a quirk or something and made it work...until we opened the box of the roofing. The pieces were entirely too short. We looked closer and the numbers on the roofing pieces didn't match what was listed on the directions. So now we have a frame up with no roof and no idea when we will get replacement pieces, which is super helpful since I have no idea when my husband will get off again with enough time to finish this. ... show more
Reviewed in the United States on March 20, 2026 by Jennifer Bilger

Can't find a product?

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