Bigger Than a Shed
When a portable building isn't big enough, our metal building line picks up where sheds leave off. Carports, hay barns, RV covers, commercial buildings — custom-sized and built on your property.
Built the way you need it.
Pick the style that fits. All sizes are common builds we stock or build on a 2–4 week timeline — custom sizes and finishes welcome.
Carports
Do you want to keep snow and ice off your vehicle? You can take care of your vehicles much better with a metal carport to protect them from the elements. At a fraction of the cost of a custom built garage, our metal carport kits can create a space outside in which you can park your car or camper and not worry about the weather. Take a look at our variety of Steel Carport options and choose the one that will provide the right opportunities for your property!
RV Carports
Need space to keep your camper or motorhome? Get a steel frame RV Carport kit that is designed to cover tall vehicles like motor homes. Because RVs tend to be taller, it was more difficult to find a place for them to be under a roof. Now it no longer is! Our RV Carports provide an excellent space for you to store your larger vehicles to keep them out of the weather and sun between trips, preventing wear and tear when you are not using them. As a dealer of Texwin Carports, we offer Metal RV Carport Kits alongside our own products!
Boat Carports
Where is the best place to keep your boat? Under a roof! Give your boat a place to stay out of the rain and snow with a Metal Boat Carport. Not only can you prevent wear and tear, you can also eliminate the extra work of making sure that your boat is in tiptop shape when you would like to take it on your vacation.
Garage Carports
Looking for a garage? Create your own garage space with a steel carport kit to keep your car or truck out of the elements and sun. For a fraction of the cost, you will no longer need to worry about snow, ice, hail, harsh UV rays, or hot car interiors. Bringing that sense of protection will keep your truck or car in much better condition throughout the years. It has never been easier to protect your investments!
Hay Barns
Rather than storing your hay outside or wrapping them, build a metal hay building with one of our building kits. As a farmer, giving yourself the space for storage can expand your possibilities and make you more efficient.
Commercial Buildings
Our largest line of steel structures is the Commercial Metal Buildings. Designed for a commercial purpose, they are perfect for contractors, small business owners, or home-operated businesses. If you need a large indoor space for your business, check out the commercial buildings OK Structures can provide.
Custom Fabrication
Some projects don't fit a standard model. Maybe you need a building with unusual dimensions, a specific door layout, integrated equipment supports, or a combination of features that doesn't exist in anyone's catalog. That's what custom fabrication is for.
From first call to final nail.
Getting your metal building is simpler than most people expect.
- Get a quote
Tell us what you need. We'll send written pricing within one business day.
- Choose your build
Size, style, colors, and options — pick what matters, skip what doesn't.
- We build it
Handcrafted in our Perkins, OK shop. Most builds ship in 2–4 weeks.
- Free delivery
Free setup within 50 miles. Per-mile rate beyond that — we'll quote it.
Built for real Oklahoma customers.
Options & upgrades.
Every building is built to order. Pick your colors, add the windows and doors you need, and spec any shelving, workbenches, or ramps up front so we get it right the first time.
Prices current as of April 2026 and subject to change. Your quote is the final word.
Windows
5 optionsAluminum frames for the basics, vinyl sliders when you want airflow and screens.
- 2 × 3 Aluminum Window
- $120
- 3 × 3 Aluminum Window
- $145
- 2 × 3 Vinyl Window
- $150
- 3 × 3 Vinyl Window
- $175
- 3 × 4 Vinyl Window
- $205
Doors
6 optionsEntry and utility doors in single or double, plus wide shop openings for equipment.
- 36″ Nine-Lite DoorGlass panes for natural light
- $420
- 36″ Steel Door
- $330
- 3′ Shop Door
- $110
- 4′ Shop Door
- $120
- 5′ Double Shop Door
- $230
- 6′ Double Shop Door
- $255
Ramps
5 optionsFor rolling in mowers, ATVs, or a loaded dolly. Wood for value, aluminum for longevity.
- 4′ Wood Ramp
- $205
- 5′ Wood Ramp
- $225
- 6′ Wood Ramp
- $245
- 4′ Aluminum Ramp
- $340
- 5′ Aluminum Ramp
- $385
Shelves & Workbench
2 optionsPriced per lineal foot — tell us the run you need and we'll cut to fit.
- 24″ Wide Shelf
- $7 / lineal ft
- Workbench
- $14 / lineal ft
Colors for siding, trim & roofing.
Shades on screen can vary from the actual panel — samples on request.Metal Buildings
18
Alamo White
Ash Gray
Brilliant White
Brown
Burgundy
Burnished Slate
Charcoal Gray
Copper Metallic
Galvalume
Hunter Green
Ivory
Light Stone
Matte Black
Ocean Blue
Pewter Gray
Rustic Red
Tan
Taupe
Wood Buildings
11
Cedar
Chestnut
Covered Bridge
Driftwood
Ebony
Honey Gold
Mahogany
Nature Walk
Primed
Red Delicious
Smoke
Metal Buildings
18
Alamo White
Ash Gray
Brilliant White
Brown
Burgundy
Burnished Slate
Charcoal Gray
Copper Metallic
Galvalume
Hunter Green
Ivory
Light Stone
Matte Black
Ocean Blue
Pewter Gray
Rustic Red
Tan
Taupe
Wood Buildings
24Alamo White
Brownwood
Desert Tan
Ash Gray
Brilliant White
Driftwood
Estate Gray
Brown
Burgundy
Onyx Black
Teak
Burnished Slate
Charcoal Gray
Copper Metallic
Galvalume
Hunter Green
Ivory
Light Stone
Matte Black
Ocean Blue
Pewter Gray
Rustic Red
Tan
Taupe
The questions
everyone asks.
Do I need a permit for a metal building?
Permit requirements vary by county and municipality in Oklahoma. Most rural properties under a certain size are exempt, but we always recommend checking with your local planning office. We can help point you in the right direction.
What kind of foundation do I need?
It depends on the building size and use. Smaller carports can sit on a gravel pad. Larger buildings and commercial structures typically need a concrete slab. We'll advise on what's right for your project.
Can you build any size?
Yes. Metal buildings are custom-sized to your specifications — width, height, and length. Whether you need a 20×20 carport or a 60×100 commercial building, we'll quote it.
How long does installation take?
Most residential metal buildings are installed in 1-3 days depending on size and complexity. Commercial projects may take longer. We'll give you a timeline with your quote.
No credit check. No waiting games.
Affordable monthly payments, 24–60 month terms, no early-payoff penalty. Free delivery within 50 miles of Perkins. At the end of the term, the building's yours outright.
Learn about rent-to-own- 01No credit check
- 0224–60 month terms
- 03No early-payoff penalty
- 04Free delivery · 50 mi
Ready for delivery.
Teahouse 8 x 12
Metal Loft Barn 12 x 24
Wood Cottage Barn 14 x 32
Metal Cottage Barn 12 x 24
Metal Cottage Barn 10 x 20
Metal Cottage Barn 10 x 20
Metal Cottage Barn 10 x 16
Metal Cottage Barn 8 x 12
Built right. Delivered free.
Honest pricing with no hidden fees. Cash, financing, and rent-to-own options.
Family-owned since 2004. Over 5,000 buildings delivered across five states.
Free delivery within 50 miles of Perkins. We serve OK, AR, KS, MO & TX.
4.9-star rating. Quality craftsmanship backed by customers who keep coming back.
Cities and towns we serve.
Get a Custom Metal Building Quote
Tell us the size and use, and we'll design a metal building that fits your property and budget.