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Give your vehicles, lawn equipment, tools, bicycles, and outdoor gear the protected space they need with this 10x20 Upgraded Metal Garage Shed with Double Front Doors and Side Entry Door. Offering approximately 183.9 sq. ft. of floor space, this large outdoor storage shed provides a versatile solution for homeowners who need more room than a traditional backyard shed can provide.
Use it as a metal garage, equipment storage building, workshop, or oversized backyard storage shed while keeping your property cleaner and more organized.
Large 83.5" W x 73.2" H double front doors provide convenient access for vehicles, lawn equipment, bicycles, tools, and other bulky items.
A separate 30.7" W x 73.2" H side entry door gives you convenient walk-in access without having to open the larger front doors every time you need something from the shed.
Both entry areas feature lock holes, allowing you to add compatible locks for additional security.
Built with galvanized steel-coated sheet material, this 10x20 metal storage shed is designed for long-term outdoor use. The structure is rated for a 50 mph wind load and 20 lbs./ft² snow load when properly installed according to manufacturer requirements.
A suitable foundation is required and may include a concrete slab, solid wood foundation, or equivalent supporting surface.
Four wall vents help improve airflow and ventilation inside the shed, reducing trapped moisture and helping create a more functional storage environment.
The sloped roof is designed to help direct rainwater away rather than allowing water to collect on top of the structure.
With approximately 183.9 square feet of usable floor space, this large metal shed can accommodate a variety of storage and workspace needs. Use it for:
Lawn and garden equipment
Large tools and workshop supplies
Bicycles and outdoor recreational gear
Vehicle or equipment storage
Seasonal household items
Outdoor furniture and accessories
DIY projects and workshop space
Overall Dimensions: 232.3" L x 114" W x 91.3" H
Floor Space: Approximately 183.9 sq. ft.
Frame Material: Galvanized steel coating sheet
Peak Height: 91.3"
Eave Height: 74.8"
Double Front Door: 83.5" W x 73.2" H
Side Entry Door: 30.7" W x 73.2" H
Wind Load: 50 mph
Snow Load: 20 lbs./ft²
Foundation Required: Concrete slab, solid wood, or equivalent
Large 10x20-class metal storage building
Approximately 183.9 sq. ft. of floor space
Wide double front entry doors
Separate side entry door
Lock holes for compatible locks
Galvanized steel construction
Four ventilation openings
Sloped roof to help manage rainwater
Suitable for large equipment, tools, bicycles, and other outdoor storage
Step-by-step installation instructions included
Package Dimensions: 87.7" L x 28.3" W x 14.9" H
Shipping Weight: 506 lbs.
Please review the installation requirements, delivery access, foundation requirements, and unloading arrangements before ordering.
Customer installations & verified reviews
See how Home Outpost Supply customers are putting serious storage, shelter, outdoor cooking, and garage-lift solutions to work at home.
“It arrived fully assembled, and the 1,653 lb desktop capacity with solid-steel construction feels ready for serious work. The curbside liftgate made delivery smooth from start to finish.”
Homeowner install · 10ft workbench storage cabinet
“The 12 x 20 ft footprint gives us approximately 240 sq ft of room, with wide vehicle doors and a separate pedestrian entry. The weather-resistant steel exterior keeps our equipment protected.”
Homeowner install · 12 x 20 ft outdoor metal garage shed
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“The push-button remote makes raising our storage straightforward. Getting those bins overhead reclaimed valuable garage floor space and made room for the things we use every day.”
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