Free delivery and quick, free installation
Refundable small deposit to order
20-year warranty on 12-gauge orders

Get your custom building at our factory direct prices with free delivery and installation!

Customize Now, It's Free

Get custom buildings with
free delivery and installation!

Customize Now

Steel Buildings For Sale

  • Factory-direct prices
  • Custom made in the USA
  • Free delivery and installation
  • 100% refundable deposit
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Get an Instant Price on Your Steel Building

Carport Roof Style
Choose Frame Size
Product Builder Image
12 X 21 Vertical Metal Garage
$1,695.00

Depending on doors, windows, height, and other add ons

Steel Buildings at Factory Direct Prices

Instant Transparent Pricing

At Alan’s, we have nothing to hide. Get instant pricing online. No contact details required. No unwanted sales calls.

Fast Delivery and Installation

Most of our steel buildings are delivered and installed within 30 to 60 days. Delivery and installation is free.

Certified Steel Buildings

Get a 1-year craftsmanship warranty plus a 20-year rust-through warranty on optional 12-gauge framing and most roof panels.

Risk-Free Guarantee

We guarantee a 100% refund of your deposit until the day your metal building is delivered. We don’t know anyone who will match our guarantee.

Regular Roof

Regular Roof Garage

The regular roof style has a bow that gives it a unique shape

  • Barn-shaped
  • Rounded design
  • Most cost-effective option
Customize Regular Roof Garage
Boxed Eave Roof

Boxed Eave Roof Garage

This A-frame roof style has panels that run from front to back

  • Similar aesthetic to vertical roofs
  • Has horizontally aligned panels
Customize Boxed Eave Roof Garage
Vertical Roof

Vertical Roof Garage

The vertical roof style is the strongest roof style available

  • Vertical sheeting allows rain and snow to slide off easily
  • Ideal for structures over 40 feet to prevent leaks
Customize Vertical Roof Garage

100,000+ Customers and Counting

Alan’s Factory Outlet has a 4.8 Overall Star Rating based on more than 21,000 reviews on Shopper Approved, an independent website.

Why Buy a Steel Building?

There are many benefits to buying a steel building. A steel-frame building is:

  • Durable: Since our steel buildings are made of high-quality metal, they can withstand harsh weather conditions and last for several decades.
  • Low-Maintenance: Steel building siding doesn’t need constant upkeep like other types of structures can.
  • Fire-Resistant: Steel is a non-combustible material.
  • Eco-Friendly: Metal buildings don’t require much energy consumption to manufacture and assemble. Steel buildings can also be recycled.
  • Customizable: Our prefab steel building kits are easy to customize, so you can create one that fits your needs and looks good on your property.
A two-tone steel building for sale in beige and green with a white garage door

This steel building has vertical sides and ends with optional vertical two tone

commercial steel building garages

There’s a lot to love about the steel storage buildings for sale at Alan’s Factory Outlet. Our use of premium materials at affordable prices means that your steel building will be a safe, durable, and eco-friendly addition to your property for years to come!

A gray two-car steel garage building
The interior of a steel storage building and workshop

How Much Does it Cost to Build a Steel Structure, Steel Building, or Shed?

Metal buildings’ prices can run anywhere between $3,540 and $9,225 for our stock sizes, with costs varying based on the dimensions and roof style. If you choose to create a metal shed in a custom size, the cost may be higher depending on how big it is and the options you add. But whether you need to buy a large steel building or a smaller structure, you can rest assured that you’ll be getting a great price when you buy our prefab buildings for sale. We pride ourselves on keeping our steel garage prices competitive!

Prices for Steel Building Kits and Prefab Structures: Steel Buildings AL, AR, GA, KY, KS, LA, MO, MS, NC, OK, SC, TN, TX, VA and WV Priced fully enclosed with 9′ legs. Garage doors, walk in doors and windows are additional.

  • Regular Style
  • Boxed Eave Style
  • Vertical Roof Style
  12’ wide 18’ wide 20’ wide 22’ wide 24’ wide
20’ long $3,540 $3,900 $4,450 $4,920 $5,270
25’ long $4,050 $4,410 $4,960 $5,530 $5,980
30’ long $4,480 $4,840 $5,590 $6,160 $6,710
35’ long $4,875 $5,335 $6,185 $6,755 $7,305
40’ long
  12’ wide 18’ wide 20’ wide 22’ wide 24’ wide
20’ long $3,640 $4,100 $4,550 $5,020 $5,570
25’ long $4,250 $4,610 $5,160 $5,730 $6,280
30’ long $4,880 $5,240 $5,890 $6,560 $7,110
35’ long $5,375 $5,835 $6,485 $7,255 $7,905
40’ long
  12’ wide 18’ wide 20’ wide 22’ wide 24’ wide
20’ long $3,940 $4,300 $4,750 $5,420 $5,770
25’ long $4,550 $4,910 $5,460 $6,230 $6,580
30’ long $5,180 $5,640 $6,290 $7,060 $7,510
35’ long $5,775 $6,235 $6,985 $7,855 $8,305
40’ long $6,595 $7,055 $7,805 $8,775 $9,225

Please see a complete list of options, accessories and pricing in the attached PDFDownload PDF

*Prices are subject to change without notice.

A beige steel building with white trim on a gravel pad

Customize Our Prefab Steel Buildings and Save

Our metal building kits are available in many sizes and designs, so you can always buy the right steel structure for your needs. Each of our prefabricated steel buildings for sale can be completely customized: Choose from three different roof styles, pick the dimensions you need, decide on the configuration of doors and windows you’d like, and choose the colors for your siding, roof, and trim from our color chart. Need a 30×40 metal building in burgundy or a one-car steel garage in blue? We can make it happen. If you’re not sure which options to choose, call us: We’d be glad to help you find the right steel storage building!

A two-door steel garage building in white with beige trim

Why Choose Alan’s Factory Outlet for a Steel Building?

Alan’s Factory Outlet offers competitive pricing, so you can save money on sturdy steel-frame buildings. Our prefab metal buildings and steel building kits are easy to customize any way you’d like, and we’ll also deliver and set up steel buildings near you for free in Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia and West Virginia. When you’re searching for “metal buildings near me,” there’s no better choice than Alan’s Factory Outlet!

Call now and let our friendly staff of metal building manufacturers assist you with customizing your new steel structure. You can also place an order online 24/7 for one of our prefab metal shop buildings. Let us help you get the extra storage you need today with one of our durable, affordable metal-frame buildings!

Here’s What Some of Our Customers Think of Our Steel Buildings

“Best site for all of your Carport/Metal Building needs! Very easy to navigate the site and perfect for customizing exactly what you want. HIGHLY recommend this site to anyone in need of these services!”

– Richard E.

“The process for customizing our metal garage was so easy! The site walks you step by step. We are looking forward to working with Alan’s Factory Outlet!”

– Lauren H.

“I Love my carport and metal building.”

– Larry

“Staff was very helpful sent me pictures of different colors for metal carport made my choice of color easy to choose”

– Sharon W.

“Site made picking out my building simple. The 3D garage builder was great for getting an idea of how it would look. All of my questions were pretty much answered on the Q&A from the site. I was getting updates from salespeople along the way and got any questions I had taken care of. I highly recommend Alan’s Factory Outlet for your metal building needs.”

– Corey B.

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Helpful Resources

Helpful Resources

Learn the concrete pad size required for your building.


Check your roof's leg height, center clearance, and peak height.

Customize Your Own Metal Garage or Carport With Our 3D Builder

Easily design, price, and buy online — plus get free delivery and installation!

  • Select a size to meet your needs
  • Choose roof, side, and trim colors
  • Add garage doors, windows, and walk-in doors
Customize Your Own
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