Standard Series Kit Buildings

Take advantage of big savings on our pre-engineered Standard Series buildings.   Click on the size you need for additional product information.

When you consider quality and value, Mueller’s Standard Series Kits are the finest pre-designed steel buildings you can buy. They’re built of heavy-duty structural steel, and they definitely set the standard for ease of assembly and flexibility. Whether you need a workshop, garage, barn or large storage space, you simply can’t go wrong with these pre-engineered steel building kits. Available in a variety of sizes, they can be assembled with bolts and screws, with no welding required. You can pick them up at any Mueller branch or, for a small fee, have them delivered to your site.


  • Bolt together frame
  • Coldform end walls
  • 26 gauge Galvalume roof with 20-year limited warranty
  • 26 gauge Colored walls with 30-year limited warranty (White, Tan, Light Stone, Light Gray)
  • Basic trim package
  • Anchor Bolt plans, and erection drawings
  • Framed opening centered in one end wall. (Door not included)
  • Big Barn XL has a framed opening centered in both end walls

Please check local building codes before ordering.

View Standard Series Warranty