Load-Rated
Engineered to Code
Every building is designed to meet your local snow, wind, and seismic loads, with stamped drawings where required.
Tubular Steel Buildings · Designed, Fabricated & Installed
Custom Steel Buildings,
Custom Steel Buildings,
Built & Installed Nationwide
Metal carports, garages, workshops, barns, and commercial steel structures — engineered to your local code and erected by our own crews, anywhere in the U.S.
Why CG Steel
Steel done right, start to finish
One team handles design, engineering, fabrication, and installation — so nothing falls through the cracks between vendors.
50-State
Nationwide Install
Our own installation crews travel to your site — no scrambling to find a local contractor.
Made-to-Use
Built Your Way
Doors, windows, lean-tos, insulation, color — configured around how you'll use it.
Popular Builds
A frame for every job
Browse our most-requested steel building types. Each is custom-sized, finished, and installed for your site.
Interactive
See how it's built
Spin the model and click any part to learn what it does — from the roof panels down to the base rails.
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Drag to rotate · Scroll to zoom
Roof color
How It Works
Four steps, one team
01
Design
We size the building to your use, site, and budget, then engineer it to local code.
02
Fabricate
Your steel is cut, punched, and welded to exact spec for a clean field assembly.
03
Deliver
Materials ship to your site on schedule, coordinated around your prep work.
04
Install
Our crew erects the building on-site and walks you through the finished structure.
Why Owners Choose Us
Built to last, backed by people
50
States served
100%
Engineered to code
20yr
Panel warranties*
1–Day
Quote turnaround
*Warranty length varies by panel and finish selection; details provided with your quote.
Common Questions
Steel building FAQs
Do you install metal buildings nationwide?
Yes. We deliver and install custom steel buildings across all 50 states with our own installation crews, so you don't have to find and coordinate a separate local contractor.
Are your steel buildings engineered to local code?
Always. Every building is engineered for your local snow, wind, and seismic loads, with stamped engineered drawings provided where your jurisdiction requires them for permitting.
Do you offer financing or rent-to-own?
Yes. We offer financing through lending partners and a no-credit-check rent-to-own program, both subject to approval. See our financing and rent-to-own pages for details.
How much does a steel building cost?
Cost depends on size, steel gauge, options, and your site's code requirements. The fastest way to a ballpark is our instant estimator — then we follow up with a firm, engineered quote.
Ready when you are
Tell us what you're building
Get a ballpark price in two minutes with our estimator, then we'll dial in the details.
Start your estimate →