backyard discovery stonebridge steel gazebo, choose size matte black steel gazebo with sloped roof, centered 3/4 front view showing four square galvanized steel posts, crossbeam bracing and powder-coated bracket joints; outdoor dining set and striped rug under the canopy, removable PowerPort with three outlets and three USB ports on an interior post, concrete patio and house siding visible; often used for covered patio dining and entertaining.
Backyard Discovery Stonebridge Steel Gazebo, Choose Size
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Backyard Discovery

Backyard Discovery Stonebridge Steel Gazebo, Choose Size

|101 ratings
Item # 990294180
Backyard Discovery Stonebridge Steel Gazebo, Choose SizeBackyard Discovery Stonebridge Steel Gazebo Choose SizeBackyard Discovery Stonebridge Steel Gazebo Choose SizeBackyard Discovery Stonebridge Steel Gazebo Choose SizeBackyard Discovery Stonebridge Steel Gazebo Choose Size
ShapeDIY
Size12' x 9.5'

Highlights

  • Pro-Tect™ Tested & Proven: 12' x 9.5' gazebo withstands roof load up to 5,800 lbs and up to 30" of snow load, 20' x 9.5' gazebo withstands roof load up to 9,800 lbs and up to 30" of snow load
  • Tested & Proven to withstand up to 100 mph winds*
  • Constructed with 29-gauge dent and corrosion-resistant gray steel roof
  • Thermal barrier technology reduces heat transfer by up to 20 degrees
  • Backed by an industry leading 5-year warranty

Specifications

Roof Technology: 29-gauge dent and corrosion resistant gray steel roof with thermal barrier reduces heat transfer by up to 20 degrees
Material: 100% galvanized steel; stronger construction vs aluminum or vinyl structures
Support: 6 heavy-duty support posts
Maintenance: Engineered for zero maintenance with high performance powder-coating and galvanization for full protection against rust, corrosion and UV harm
Roof Design: 5° roof pitch creates a clean yet versatile architectural design while preventing water from accumulating
PowerPort™: Includes 3 USB ports and 3 outlets great for lights, device charging and more
Finish: Brackets and hardware are powder coated steel for enduring the outdoor elements
Appearance: Thick gauge steel posts and stylish black finish deliver popular appeal with a sleek exterior
Assembly: Supported by the step-by-step interactive BILT® app
Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Installation: Product must be anchored as specified in the Backyard Discovery instruction manual

Current price is $2,699.00
Prices may vary in club and online
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Columbus, 43215
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About this item

Product details

Quality Craftsmanship and Innovative Design

The Stonebridge Metal Gazebo by Backyard Discovery is a testament to quality craftsmanship and innovative design. Engineered with form and function in mind, this gazebo features a matte black finish and a sloped roof, offering ample space for a variety of outdoor activities while seamlessly integrating into any space.

Unmatched Durability

Designed for longevity, the Stonebridge Gazebo is PRO-TECT™ Tested & Proven, capable of withstanding winds of up to 100 mph. Crafted from 100% galvanized steel, it offers superior strength compared to aluminum or vinyl structures, ensuring years of reliable performance with zero maintenance required.

Weatherproof Features

Rain or shine, this gazebo provides shelter with its full-coverage, rainproof sloped roof design, preventing water accumulation and keeping you dry during inclement weather. The gazebo is also PRO-TECT™ Tested & Proven to withstand roof loads up to 5,800lbs (up to 30" of snow load) for the 12' x 9.5' model, and up to 9,800lbs (up to 30" of snow load) for the 20' x 9.5' model.

Convenient PowerPort™

Equipped with an exclusive removable PowerPort™ featuring 3 electrical outlets and 3 USB ports, you can power devices and lights under its protective canopy. This feature adds convenience and versatility to your outdoor living space.

Easy Assembly and Warranty

With powder-coated steel brackets and hardware, assembly is simplified with support from the step-by-step interactive BILT® app. Backed by a 5 Year Limited Warranty, the Stonebridge Gazebo is a striking, inviting addition to your backyard, offering a perfect blend of style, durability, and functionality.

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Specifications

Roof Technology: 29-gauge dent and corrosion resistant gray steel roof with thermal barrier reduces heat transfer by up to 20 degrees
Material: 100% galvanized steel; stronger construction vs aluminum or vinyl structures
Support: 6 heavy-duty support posts
Maintenance: Engineered for zero maintenance with high performance powder-coating and galvanization for full protection against rust, corrosion and UV harm
Roof Design: 5° roof pitch creates a clean yet versatile architectural design while preventing water from accumulating
PowerPort™: Includes 3 USB ports and 3 outlets great for lights, device charging and more
Finish: Brackets and hardware are powder coated steel for enduring the outdoor elements
Appearance: Thick gauge steel posts and stylish black finish deliver popular appeal with a sleek exterior
Assembly: Supported by the step-by-step interactive BILT® app
Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Installation: Product must be anchored as specified in the Backyard Discovery instruction manual

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Showing 1-3 of 101 reviews

Aug 26, 2026
Reviewer name: Dgo1
5 out of 5 stars
5 out of 5 stars review

12x9.5 Stonebridge Gazebo

I've had this pergola installed for about a year now, and I'm very happy with it. It feels extremely sturdy, even through several windstorms and heavy rain. The finish has held up well with no noticeable rust or fading. It has become our favorite spot to relax and entertain guests. Assembly took some time, but the instructions were clear, and the end result was well worth the effort. If you're looking for a durable, attractive pergola that can handle the elements, I'd definitely recommend this one.

Review from backyarddiscovery.com
Helpful?177XMCS1N6J513629610672
Sep 4, 2026
Reviewer name: MLG26
5 out of 5 stars
5 out of 5 stars review

Sturdy and beautiful

I bought this six weeks ago, very sturdy well-made. It's beautifully designed. We have not had our really high wind yet, but it did stand up to 50+ mile an hour winds. It took my husband six hours to pre-assemble;then he needed his friend to come and help him install the rest of it. The hardest part was to square off the roof. Once complete over our Hot Tub, it is a game changer we really like it a lot. Our friend that helped put it up for us wanted to know where we got it. He's interested in getting one for himself.

Review from backyarddiscovery.com
Helpful?177XMCS1N6J513629610672
May 29, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

The blue film!!!!

Had it put together in about 8 hours by myself. Would have been 6 hours but I lost two hours of my life peeling the thin blue film off the roof edge metal. It was coming off in small pieces. Almost lost a star because of that alone. Very good directions and hardware organization. I opted use wedge bolts to anchor it down. The concrete screws they supply didn't look overly promising. Other than the couple of complaints everything else has been great. Hopefully it holds up.

Helpful?177XMCS1N6J513629610672
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Current price is $2,699.00
Prices may vary in club and online
How do you want your item?

Freight shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.

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