different quonset style buildings

Why Us: We Work With You To Create Fully Custom Steel Buildings

Custom Buildings Designed By You and Our Team of Building Specialists

Whether it be garages, hangars, restaurants or art studios, we’re constantly surprised by the creativity of our customers.

As long as we’re able to safely complete your design with the help of our engineer and design team, the possibilities for your building are endless.

With nearly 40 years of experience in solving building and design challenges, we are uniquely qualified to address your questions and concerns regarding custom buildings.

With the only dedicated team in the industry whose entire mission is to deliver the exacting detail required for specialized projects, SteelMaster leads the world in custom applications delivery.

If you desire a unique building application, we will determine the best building model and steel gauge to meet your needs as well as your local ordinances.

If you have a completely custom design in mind, allow our team of experienced design specialists can create custom building solutions for you that work structurally, functionally and aesthetically.

No matter what level of customization your project requires, expect a seamless experience from SteelMaster as our design specialists walk you through the often complex events required to make a custom building project a reality.

Dedicated Design Team For Your Custom Building Project

We’ve worked with architects and engineers to help deliver the custom plans that our customers want and our factory can fabricate and deliver.

With decades of combined experience, our team has the most comprehensive understanding of metal buildings around the globe.

One of SteelMaster’s stand out custom projects was a multi-million dollar Quonset hut home in East Hampton, New York known as the “Arc House.”

The nearly $4 million arch-style home was designed by world-renowned architect Maziar Behrooz of MB Architecture and Design.

The firm chose a metal Quonset hut because of its industrial look, cost-effectiveness and unobstructed interior space.

The Arc House wowed onlookers and gained respect in the architecture community with its modern design aesthetic for many years. It has been featured in many publications and has won several awards, including Pulse Magazine’s 2017 House of the Year, two AIA Peconic Honor Awards and an MCN Building and Roofing Awards.

Custom Products Direct From the Factory – No Middleman Markup

There are several parts and accessories you can purchase from SteelMaster to customize your building:

  • Endwalls: SteelMaster sells pre-planned commercial-grade steel endwalls that suit your needs. Our solid endwalls are pre-cut and die-punched for ease of assembly. All corrugated panels are cut exactly to fit.
  • Base connector: SteelMaster offers an option C-Channel or Industrial Base Connector to attach your building to its foundation. Arches bolt to the base connector, which anchors bolts to the concrete foundation. Using a base connector gives you the flexibility to move or expand your building and is great for existing slabs or block walls.
  • Skylights: Purchasing skylights allow natural sunlight to fill your building. Our skylights are specially designed to match the steel panels of your building. SteelMaster’s skylights disperse light three times better than conventional flat panel skylights. It is advised to install one skylight per 10 feet of building.
  • Window frames: Both popular sizes and custom sizes are available for side or end walls. Popular sizes include 24” X 36” and 48” X 36”, with both being 14 gauge.

We also have relationships with vendors that offer:

  • Insulation: Though our Galvalume Plus coating helps protect against the temperature better than any other coating in the market, you can insulate your steel building to keep heat/cold in or out. We offer batten or blanket insulation that is mineral fiber consisting of processed fiberglass.
  • Doors: We offer both garage doors and service doors. Along with standard sectional overhead garage doors, frames for bi-fold doors and rolling sheet canister doors are also available. Our service doors can be placed in either endwalls or sidewalls. We offer a 30” X 79” endwall door, 4’ X 7’ conventional endwall door and 66” X 79” double conventional endwall door.

Customize Your Building Before and After Purchase

You can add custom elements to your building after construction is completed should you choose, or repurpose your building in a number of ways.

If you need more space after your building has been assembled, you can add additional arches in 2’ increments to the structure after the initial construction of the building to give you additional square footage.

Since our endwalls are not load-bearing, you can also remove them to make the building open-ended, or customize the endwalls using materials of your choice. You can also install skylights in the arches by removing some of your existing building’s panels to add natural light to the structure.

Because of the building’s 100 percent usable space, you can redesign your building’s interior configuration if the use of the building changes over time. For example, the Oklahoma City Ballet purchased the American Energy Partners’ state-of-the-art fitness center in February 2017.

The fitness center had a basketball court, two racquetball courts, a rock climbing wall and two floors with weights and cardio machines.

The ballet company ended up converting the gym into administrative offices and a ballet school. The new facility has increased OKC Ballet’s available space from 8,000 square feet to more than 28,000 square feet.


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SteelMaster Buildings
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Cary Prescott
Cary Prescott
00:13 04 Feb 22
Most helpful information and experience. I was guided through the process with all individuals in pursuing my barn. I’m... not an expert in building a barn, however I’m so confident that with the feedback and instructions from them that I will be able to assemble it without problems. I’m very pleased with their support and follow up with the completion of my barn! I’m looking forward to more feedback and support from them!read more
Don Penny
Don Penny
21:57 18 Jan 22
Who knew buying a steel building could be so easy? SteelMaster made it quick, easy and informative. All questions were... answered immediately and phone calls returned quickly. If you need a steel building I would highly recommend SteelMaster.read more
Thomas Martin
Thomas Martin
15:04 11 Jan 22
Professional staff that is understanding and relatable. They were patient with me as I explored the different options... and helped me determine the best option for my needs. They walked me through the process with no surprise fees or expenses. They found me a great deal and the price they quoted was the price I paid. Awesome experience.read more
Ron Parsons
Ron Parsons
20:03 05 Jan 22
Every aspect of my purchase was outstanding. The quick response from the professional, knowledgeable, and courteous... representative to the finalization of the purchase paperwork was just the start. I was put in contact with an extremely experienced installation consultant to ensure any/all specific requirements were identified before the blueprints are sent out. Great building. Great deal. Great service.read more
Troy Hone
Troy Hone
00:23 14 Dec 21
I requested pricing for a steel building via the website. The response was quick and helpful. The sales rep was... knowledgeable about requirements for my area and was able to get me a good quote in writing quickly.I was able to complete the purchase paperwork and finalize things within the same day I made my purchase decision.Looking forward to having my building up after things warm up next spring.read more
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