EXPLORE Our 3 Best Selling METAL BUILDINGS
Over the years, we’ve seen, built, and installed prefabricated steel buildings in different specs. The following metal buildings below are our best selling sizes.

AVAILABLE UMB metal building types
Explore our vast steel structure offerings, from personal utility sheds to large commercial truss buildings. Every building is designed, manufactured, and installed by us, here in Rock Falls, IL.
OUR DIFFERENCE? UNMATCHED RELIABILITY AND CUSTOMIZATION.
United Metal Buildings is the Midwest’s trusted manufacturer and installer of custom metal buildings. Every structure is proudly designed and built in the United States at our HQ in Rock Falls, IL. As the only manufacturer in the region offering overhead garage doors as part of your custom building package, we deliver tailored solutions that set us apart.

OVER 10K+
CUSTOM BUILT
Over the last decade we’ve built and installed over 10,000 custom metal buildings. 6 out of 8 were in budget.
20 YEAR FRAME
WARRANTY
We back all our building frames against extreme 120 MPH wind damage for 20 years. No need dealing with third-party or even out-of-the-country vendors.
100+ DEALERS
IN 7 STATES
We pride ourselves in ensuring every region has enough Authorized Dealers to provide communities with more options in their metal building needs.
Reliability backed by our proven 6-STEP process
Whether you’re purchasing through one of our many authorized dealer locations or an internal sales representation, our process is a guided experience from day one. From planning to install, we’re here to ensure it’s done right—every time.
01
Assessing Your Needs
Our team works with you 1-on-1 to determine the right metal building based on your needs.
02
Finding Options That Enhance
With 17+ color options, garage door sizes, paneling, and more, everything is tailored to fit your style, needs, and terrain.
03
Sending a Clear, Customized Quote
Receive a clear, detailed quote with installation included—no hidden fees, just straightforward pricing.
04
Confirming Your Order Details
Our team will call to confirm your order details and contact information. Once confirmed, your lead time officially begins.
05
Manufacturing In-House at Our HQ
Every building is built at our headquarters in Rock Falls, IL, where we ensure everything meets your exact specifications.
06
Delivering Fast, Spotless Installation
We’ll call five days ahead to schedule your installation. Most builds take 1–4 days, followed by a walk-through for final sign-off.



TAKE THEIR WORD FOR IT.
We're built on trust.

Full Service Area
Additional Service Fee
Areas Not Available
Disclaimer for Indiana Customers
Currently, Indiana orders must be placed directly with us, as we do not have authorized dealers in the state.
100% Customer Service across 7 Midwest States
We serve Illinois, Iowa, Indiana, Wisconsin, Minnesota, Michigan, and Missouri, delivering top-quality metal buildings tailored to your needs. The estimate you receive is the price you pay—including installation—so wherever you are, count on us for quality, reliability, and transparent pricing.
Lead times depend on a few factors. If you have your foundation ready and have acquired any necessary permits from your city and county, the lead time is approximately four weeks. Lead time waiting period starts the moment you approve and sign the quote.
The cost of a metal building depends on several factors, including location, size, design, and any custom specifications you choose. Since we handle both the manufacturing and installation ourselves, we ensure reliability and quality at every step.
To get an accurate estimate, we recommend using our 3D Design Tool, where you can customize your building and see pricing based on your selections. This tool helps you visualize your project and determine the features that best fit your budget.
Finding an authorized dealer near you is easy! Simply fill out our Dealer Locator Form, and we’ll connect you with the closest dealer in your area. Once you submit your information, we’ll pass it along to a trusted dealer who will reach out to discuss your metal building needs and help you get started on your project.
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1 year of workmanship
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5 year warranty on 14-gauge steel
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20 year warranty on 12-gauge steel
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The rust on the steel must be throughout the metal and customer must have been correctly maintaining the building.
If there are any issues, please contact the Corporate Office at 309-278-8000. A service order will be issued, and an installer will go to your location to fix the issue. You must provide pictures of the problem areas before our installers head out.
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United Metal Buildings takes great pride in being able to customize any building to the needs of each customer. We will do our best to accommodate any request, even if it is to add pet grooming stalls.