Metal Garage Kits

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Top Metal Garage Kits for Strength, Storage, and Style

Discover the best metal garage kits designed to meet your storage and vehicle protection needs. Our full selection of metal garage kits includes the rugged and attractive Duramax Imperial line, available in 12x20 and 12x26 sizes and in either light gray or dark gray finishes. These steel structures offer up to 2,517 cubic feet of storage space, reinforced frames, and wide roll-up doors to accommodate most vehicles. Built for durability and minimal maintenance, these metal garage kits are ideal for anyone looking to expand their outdoor storage with confidence.

DIY Metal Garage Kits with Flexible Layout Options

Each diy metal garage kit comes pre-cut and pre-drilled for easier setup, with the freedom to configure door placements to suit your space. Whether you're expanding your backyard storage or creating a dedicated workspace, these do it yourself metal garage kits offer the convenience of a home project with the reliability of industrial-grade materials. They're a solid choice for homeowners who want a dependable, self build metal garage kit without the hassle of complex construction.

All-Metal Construction That Outperforms the Competition

Duramax all metal garage kits are built from hot-dipped galvanized steel and feature ridge-reinforced walls, dent-resistant panels, and a snow load capacity of over 20 pounds per square foot. Unlike many metal garages kits on the market, Duramax garages don’t buckle easily and are engineered for superior structural integrity. With thoughtful features like 4 gable vents for airflow and shelving-ready columns, these metal garage building kits are designed to handle daily use in any season.

12x20 Metal Garage Kits for Versatile Needs

If you're shopping for a mid-sized detached garage, the 12x20 metal garage kit offers nearly 1,900 cubic feet of space—perfect for vehicle storage or general-purpose use. It's part of our full detached garage collection, which also includes vinyl garages for those looking for a different finish. Whether used as a workshop or simply to reclaim space in your home, these garages fit a wide range of needs.

Prefab Options That Match Your Outdoor Storage Needs

Looking for something quick and efficient? Our prefab metal garage kits come complete with everything needed for a smooth installation. Many customers pair these with structures from our metal sheds collection to create a cohesive and organized yard. This lineup includes durable, long-lasting garage solutions in a range of sizes—including our popular 12' x 20' metal garage kits. Whether you need extra storage, a workspace, or a dependable parking structure, you’ll find the right fit—from compact metal garage shed kits to larger metal building garage kits and more.

Metal Garage FAQ

Can the Duramax Imperial Metal Garage be ordered with rollup doors on both ends?

The Imperial Metal Garage comes with 1 rollup door. A second rollup door cannot be added.

Can the door be moved to the other side?

Yes! The rollup door can be moved to either end of the garage. And the sliding side door can be moved to either side.

How thick is the metal on the Imperial Metal Garage?

The metal frame is 0.042" thick and the metal wall is 0.012" thick.

Can I buy an addon to expand the metal garage?

The Imperial Metal Garage comes in 2 sizes, 12x20 and 12x26. We do not offer expansion kits.

Questions?

Do you still have questions or need help choosing the right shed? Contact Duramax Sheds Online by calling or texting us at 844.900.2050 during regular business hours. You can also email us anytime at support@duramaxshedsonline.com. We're here to help!