Metal Barns

Whether your goal is a shed that stands the test of time or you have concerns about safeguarding your stored items from fire risks, premium metal barns are the answer. Count on its durability for the long haul, and rest easy knowing that metal sheds eliminate the fire hazard concern entirely.

Small Metal Barns

Presenting our economy barn, affectionately referred to as the Small Metal Barns, boasting sidewalls measuring approximately 4 feet in height and featuring the iconic metal barn-style roof. Once assembled, the structure reaches a height of around 9–10 feet. This low-maintenance metal barn stands ready to efficiently accommodate your fundamental storage requirements.

Metal Lofted Barns

Metal Lofted Barns are our best-selling option! Require additional storage space, yet lack the room for the largest building? Consider our Loft Barn, equipped with two overhead storage lofts, which provide 60% more space compared to a standard metal barn. The sidewalls measure 6 feet in height, while the loft stands at approximately 4-5 feet tall. In total, this building reaches a height of about 12 feet above the ground.

Metal Building Cottage

Introducing our standard metal building cottage, designed to meet your versatile storage requirements. The Cottage barn features 6-foot sidewalls and reaches a height of approximately 8–9 feet from the ground. Its straight walls provide ample room for installing shelves and workbenches, as well as offering generous space for wall-mounted storage. This metal barn boasts an appealing garden shed aesthetic and serves as ideal housing for your lawn maintenance equipment. Additionally, we offer the option to include a ramp for convenient accessibility.

Metal Utility Barns

We present our standard metal utility barn, distinguished by its uniquely beautiful roof line, expertly crafted to accommodate your diverse storage requirements. The Rancher barn is equipped with 6-foot sidewalls and reaches a height of approximately 8–9 feet from the ground. The straight walls offer ample space for installing shelves and workbenches, in addition to providing generous room for wall-mounted storage. This metal barn serves as an ideal garden shed and is perfectly suited for housing your lawn equipment or functioning as a potting shed. For your convenience, we offer the option to include a ramp for easy access.

rent-to-own Metal Barns

Purchasing a portable building from OK Structures is a straightforward and customer-centric process. With our rent-to-own choice, a portion of your payment contributes towards the ownership of various offerings, including small metal barns, metal lofted barns, metal building cottages, and metal utility barns from our metal barn collection. This cost-effective option is well-suited for a wide range of individuals, and the best part – no credit check is required!

Our portable buildings are available in a variety of sizes, colors and configurations and can also be customized to your needs and liking.


While we offer the highest quality and use use only the best materials available, we do our best to make sure that they are affordable too.


All buildings come with a 5 year labor and structural materials warranty. All metal is warrantied for 40 years. We use treated runners, treated floor joists, as well as floors made with 3/4″ treated plywood.

Free Delivery

We offer free delivery within 50 miles of Perkins, OK. When you get a free quote, we will confirm any extra delivery fees that may apply.


If you’re not completely delighted with your service, please let us know, and we’ll make every effort to put a smile on your face. We are the leader in portable buildings in Oklahoma City.

What Our Customers Are Saying…

About OK Structures

Here at OK Structures we value our customers very highly, and strive to deliver the products they want with the communication they need to make an intelligent purchase.

a simple and friendly experience

When you buy a portable building from OK Structures, we want to make sure that you are completely and 100% assured that you have the best portable building, best purchasing experience and best service that you’ve ever gotten. Submit a quote, design your own building, come visit us, or give us a call and one of our experts can help you to get the best building at the best price available!