Our wide selection of prefabricated metal buildings offers something for everyone! At Keen’s Buildings, attention to detail, customer satisfaction, and affordability are paramount.


Our metal buildings are:

  • Custom-designed based on your intended use
  • Engineered and wind load approved
  • Available with zero-down financing & low interest rates OR rent-to-own with no credit check
  • Manufactured by experts, inspected by certified engineers, prefabricated, delivered, and installed for you

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Choose from a Wide Selection of Prefab Metal Buildings!

Prefab Metal Buildings Sold, and Delivered to all 48 Continuous States

Here at Keen’s Buildings, we offer a wide variety of prefabricated metal buildings for your needs. Our metal building options include:

Our portable storage buildings proudly offer:

  • Portable Steel Garages: We offer 1, 2, or 3-car steel garages for residential and larger units for commercial use.
  • Metal Carports: Available in single, double, triple, or RV-sized options. Our certified metal carports protect your vehicle from the elements and arrive ready to be anchored.
  • Portable Storage Buildings: Available in aluminum or steel, our portable storage buildings are perfect for storing tools, bicycles, ATVs, and other gear/equipment.
  • Metal Barns: Whether you’re looking to shelter your livestock or design a barndominium, our metal barns are built to last.
  •  2-Story Metal Buildings: Ultra-spacious and 140 MPH wind load approved, these structures can be mounted and engineered for concrete installation or direct ground installation.
  • Commercial Steel Buildings: These structures can serve as worksites and offices, event spaces, and even airplane hangars.

“Keens building are super solid and the process is seamless start to finish!”

Joe T. ~ Atlanta, GA

“Keens building are super solid and the process is seamless start to finish!”

Joe T. ~ Atlanta, GA

Available Colors

Barn Red

Metal Building Size Options

Metal Buildings Widths 12'-24' (Width X Length)

12x21 18x21 20x21 22x21 24x21
12x26 18x26 20x26 22x26 24x26
12x31 18x31 20x31 22x31 24x31
12x36 18x36 20x36 22x36 24x36
12x41 18x41 20x41 22x41 24x41

Metal Buildings Widths 32'-40' (Width X Length)

32x21 34x21 36x21 38x21 40x21
32x26 34x26 36x26 38x26 40x26
32x31 34x31 36x31 38x31 40x31
32x36 34x36 36x36 38x36 40x36
32x41 34x41 36x41 38x41 40x41

Metal Buildings Widths 42'-50' (Width X Length)

42x21 44x21 46x21 48x21 50x21
42x26 44x26 46x26 48x26 50x26
42x31 44x31 46x31 48x31 50x31
42x36 44x36 46x36 48x36 50x36
42x41 44x41 46x41 48x41 50x41

Metal Buildings Widths 52'-60' (Width X Length)

52x21 54x21 56x21 58x21 60x21
52x26 54x26 56x26 58x26 60x26
52x31 54x31 56x31 58x31 60x31
52x36 54x36 56x36 58x36 60x36
52x41 54x41 56x41 58x41 60x41

Custom Lengths Available