
Explore the vast steel structure offerings, from personal utility sheds to large commercial truss buildings. Every building is designed, manufactured, and installed by United Metal Buildings, right here in the United States–in Rock Falls, IL.
Quality and Value- Hand-n-Hand
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Explore the Top 3 Selling Metal Buildings
Over the years, United Metal Buildings have built, and installed prefabricated steel buildings in different specs. The following metal buildings below are the best selling sizes.
#1 Seller

26′ X 30′ X 10′ Metal Garage
BUILDING SPECS
(2) 10’ x 8’ Overhead Garage Doors
(1) 36” x 80” Walk-in Door with Window
(2) 24″ x 36″ Insulated Windows
All Vertical Panels with Wainscoting
32′ X 38′ X 12′ Metal Garage
BUILDING SPECS
(3) 10’ x 10’ Rollup Garage Doors
(1) 36” x 80” Nine-lite Door
(1) 24″ x 36″ Window
All Vertical Panels

#2 Best Seller

#3 Seller
30′ X 30′ X 9′ Metal Garage
BUILDING SPECS
(2) 10’ x 8’ Rollup Garage Door
(1) 36” x 80” Nine-lite Door
(1) 24″ x 36″ Insulated Window
Wainscoting Paneling