What Are Prefab Metal Buildings?

By definition, a prefab metal building is a building system engineered for the location it will be built and custom fabricated according to the intended use as well as customizations added by the owner. The majority of the labor to construct the building has been engineered out of the structure because the major connections that would normally require on-site welding and voids for doors, windows and other components have been pre-punched prior to delivery.

Metal Building Kits


  • Pre Engineered according to your location
  • All welding done at the factory
  • Framed openings are prepunched
  • Simple bolt together construction
  • Custom designed for any use


  • Structural, roof and paint warranties
  • Fast construction timelines
  • Non combustible
  • Easy to expand in the future
  • Smaller buildings are DIY friendly

You Have Questions? We Have Answers!

No matter where you are in the process of building, we have the resources, tools and guidance to ensure your project is a true success.

Which Building System

Which Building System?

There's a building system that's right for your budget and intended use, weight the pros and cons of each option.

Building System Comparisons
How Much Do Metal Buildings Cost

How Much?

Learn which pricing factors you control and which such as the price of steel are influenced by external factors.

Metal Building Costs 101
Metal Building Customization Options


Discover hundreds of customization options such as colors, siding and components to personalize your building.

Custom Buildings

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No matter where you are in the process of building, General Steel has a solution for you. From our simple 3 step building quote to our growing library of project resources, General Steel is the company you've been looking for.

Building FAQs