Double Garage

Benefits of a Double Garage

* Gridded windows option not available in MT or WA.

Double the Space, Double the Possibilities

Introducing our Premier Double Garage – the perfect solution for those seeking ample space, versatility, and top-notch storage options. This double-sized garage is meticulously designed to accommodate your diverse needs, providing a secure and spacious environment for your vehicles, tools, and more.

Prices Starting: High $22,000's

Double Garage Shed Specifications


– 4×6 pressure treated runners
– 2 runners on 8’ and 10’ wide buildings
– 4 runners on 12’, 14’ & 16’ wide buildings
– 2×6 Pressure Treated floor joists 12” O.C.
– 3/4″ Flooring


– 2×4 walls studs on 16” O.C.
– Standard Wall 7’9”
– Double Top Plates
– 7/16 LP Silvertech siding
– 9-Lite Prehung Door
– (2) 3×4 Vinyl Windows
– (2) 9×7 Overhead Garage Doors


– 3/12 Roof Pitch
– 8” Sidewall & Endwall Overhangs
– Roof decking 7/16 Radiant Barrier OSB
– 2×8 Roof Rafters, 16” O.C.
– Tar Paper Underlayment
– 29 gauge metal
– Simpson Strong Tie-SDWC Truss Screw

Available Options

With dozens of options to choose from you can make your shed as unique as you are. From colors to upgrades and option packages there are hundreds of combinations to choose from.

“It’s not just about the robust construction that sets our Double Garage apart—it’s the thoughtful design that elevates it to a whole new level. This isn’t merely a space to house your vehicles; it’s a versatile haven that can be tailored to your specific needs. Whether you envision it as a dynamic workshop or a secure storage spot for your classic car, our double garage adapts effortlessly to your lifestyle. With its expansive dimensions and customizable features, it transforms into the perfect space for your unique requirements.

And let’s not overlook the aesthetics. Our double garage isn’t just functional; it’s a striking structure that enhances the visual appeal of any property. Its timeless design and sleek lines make it a focal point that will capture attention for years to come. Choose from a range of colors and finishes to seamlessly integrate it with your home’s exterior, adding a touch of personalized elegance.

What truly sets this garage apart, however, is its unwavering durability. This structure is engineered for longevity, featuring heavy-duty construction and weather-resistant materials that ensure the safety and security of your belongings. Rest easy knowing that your investment is safeguarded, backed by a reassuring 10-year warranty.

Why settle for an ordinary shed when you can have an extraordinary garage? Design yours today and experience the perfect blend of functionality, aesthetics, and lasting durability!”


Most frequent questions and answers

Here at Summit, we build a lot of built to order sheds, providing you with the customization needed to fit your needs. Our standard lead times are usually 3-5 weeks. 

However, we do have display sheds available to be purchased with a 7-10 business day lead time. There are also a few select sheds sitting at the factories that we can deliver within 3-5 business days.

Need an option to conserve your cash? Summit offers multiple payment options. We have a “No Credit Check” Rent To Own program and several traditional bank financing options. These payments would vary depending on the term length, interest rates, and price of the building you are purchasing. Our financing rates start as low as 7.99%.

Access is a thing of the past with our onsite build option. We can build the shed in your backyard. This keeps you from having to take down a fence or trying to find someone you can trust to take it down for you. 

The lead time for an onsite build option is traditionally 3-5 weeks, depending on the weather. The only thing we ask for on an onsite build is that we have 3’ of perimeter clearance to be able to install the shed and paint it in your backyard.

Each city’s and HOA’s restrictions vary. Our best advice is to reach out to your HOA or local city and check on their restrictions and requirements. Our team of shed experts can help you narrow down any drawings, 3D renderings, or other documents needed to get these approvals. Thus making your permitting or HOA approval process easier and quicker. Working with the experts pays dividends in getting these items together with the information they need.


Summit Structures, a trusted provider of top-quality storage buildings and sheds, is proud to offer a free delivery area within a 30-mile radius of our sales centers in Montana, Oregon, and Washington.

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Our products are warranted for twelve years from the date of installation against defects in material and workmanship. Summit Structures LLC, at its discretion, may either repair or replace any defect.

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Rent To Own

If you’re in the market for a storage shed but don’t have the cash upfront to make the purchase, you may want to consider a rent-to-own storage building option.

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Design Online

Customize your space in 3D with our online design tool!
Enter your info and start creating your dream shed now!

Shed line products are not designed and built for residential purposes. These are not built to residential framing codes.
Each state has unique regulations on what constitutes legal housing, we are not building these as a form of legal housing

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