
At Gatsby Steel, we help homeowners, business owners, farmers, and property owners find steel building solutions designed around their space, goals, and budget. From garages and workshops to agricultural buildings and commercial structures, we make it easier to choose a building that fits the way you plan to use it.
WHO IS GATSBY STEEL?
Gatsby Steel is a locally operated steel building dealer serving customers throughout Southeastern Wisconsin. We work directly with customers to understand what they need, explain the available options, and help them select a steel structure that meets the practical demands of their property.
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As a dealer for United Metal Buildings, we connect our customers with professionally manufactured building systems backed by an experienced supplier. You receive the advantages of an established steel building manufacturer along with responsive, personal assistance from a local company.
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Whether you have a specific building in mind or are still comparing sizes and styles, we can help you move forward with greater confidence.


A BETTER BUILDING EXPERIENCE
PERSONAL ASSISTANCE
Your building should reflect how you intend to use it. We take the time to discuss your property, preferred dimensions, access needs, building style, and available customization options.
STRAIGHTFORWARD RECOMMENDATIONS
Steel buildings involve more than choosing a width and length. We help you understand the decisions that affect usability, appearance, and overall project cost without overwhelming you with unnecessary technical language.
QUALITY BUILDING OPTIONS
Through our relationship with United Metal Buildings, we offer dependable steel structures for residential, agricultural, recreational, and commercial applications.
SUPPORT FROM QUOTE TO COMPLETION
We remain available throughout the process to answer questions, communicate important information, and help keep your project moving in the right direction.
WHO IS GATSBY STEEL?
We offer steel structures for a variety of residential, agricultural, recreational, and commercial uses. Available options may include garages, workshops, equipment storage buildings, agricultural structures, carports, RV covers, and utility buildings.
Yes. Available customization options may include building dimensions, roof style, colors, doors, windows, framed openings, lean-tos, and other accessories. Options vary according to the building type and project requirements.
Permit and zoning requirements are determined by your municipality, county, or other local authority. Customers should verify applicable requirements before ordering and prepare the property according to the manufacturer’s installation guidelines.
Installation availability depends on the building, property location, site conditions, and terms of the order. Contact us with your project location and building details so we can explain what services are available.
Contact us with your preferred building size, intended use, property location, and any features you are considering. If you are unsure about some of those details, we can help you explore the available options.
UNBREAKABLE STRENGTH. UNBEATABLE QUALITY.

4437 HWY 60
Slinger, WI 53086
Monday - Friday: 8 a.m. - 5 p.m.
Saturday: 8 a.m. - 12 p.m.
(262) 402-8272
Metal Buildings
Metal Garages
Truss Buildings
Agricultural Buildings
Metal Carports
RV Ports
Utility Sheds
Animal Shelters
Service Areas
Brookfield
Hartland
Waukesha
Pewaukee
Delafield
