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

Get your custom garage 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

Get Great Prices on Metal Garages at Alan’s Factory Outlet

Our metal garages are made in the USA, come with a 20-year warranty on optional 12 gauge tubing, and include free delivery and installation with only a deposit required at delivery.

Build Your Own Garages Get instant pricing online
FREE Delivery and Installation!

Start With a Popular Configuration

Select one of our featured configurations to preload doors, window, and other options shown in the images below.

Our Garage Building Kits Have Covered Everything You Care About Since 2003

Metal garage buildings are great for extra storage or workshop space at homes or businesses. We offer a variety of these buildings, each backed by a one-year workmanship warranty from the installation date.

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

75,000+ Customers and Counting

We have a 4.8 Overall Star Rating based on more than 20,000 reviews on Shopper Approved, an independent website.

Rating: 5 stars
4.8 Overall Store Rating

Reviews from Our Happy Customers

Alan’s Factory Outlet is a legitimate business with an A+ rating from the BBB.Previous video

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Preparing a Space for Your Prefab Garage

Before we deliver your new garage, set up either a level gravel pad or a concrete pad

For gravel pad

We recommend your gravel pad to be 2 feet longer and 2 feet wider than your garage size.

For concrete pad

Typically, we recommend your concrete pad to be at least 1 foot longer and 1 foot wider than your garage size. Use our concrete pad calculator to confirm your pad size.

Concrete Pad Size Calculator

Use this calculator to estimate the concrete pad size required for your building.

Customize and Buy Online
Choose Your Frame Size
Width
Length
Recommended concrete pad size for your 12’ x 20’ metal building: 13’ x 21’
Customize and Buy Online

Learn more about Concrete Pads on our Concrete Pad Size Calculator page.


How Tall Should Your Metal Garage Be?

It’s important to know the different garage heights to ensure your vehicles and items will fit comfortably.

Roof Center Brace Clearance & Peak Height

Select your carport or garage preferences to see the center clearance and peak height.

Select Your Building Type
Select Your Carport Roof Style
Choose Frame Width
Choose Leg Height
Center Clearance
8′ 3″
Peak Height
8′ 3″
  • A

    Side Leg Height

    From ground to start of roof.

  • B

    Center Clearance

    Leg Height + Center Brace Clearance.

  • C

    Peak Height

    Leg height + peak height

Learn more about height clearance and building heights on our Height Clearance Calculator page.

Alan's Metal Garage Buyer's Guide Cover

Make an Informed Decision with Our Garage Buyer's Guide

Download our free Garage Buyer’s Guide to learn everything you need to know before purchasing a metal garage. It’s packed with straightforward advice to help you make a confident decision.

Thanks for your interest in our Garage Buyer's Guide

You will receive an email shortly with a link to download the Garage Buyer's Guide.

Ready to create your garage today?

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Frequently Asked Questions

Our prefab garage prices start at $3,540. The final cost can vary depending on the size of the structure and the customization options you choose.

Our 3D builder tool can provide a real-time estimate for your regular or extra-large garage, or you can call us for a quote.

Yes! Metal garages offer an affordable way to add a durable, long-lasting garage to your home that will last for decades. Steel garage buildings are cost-effective and can save you a considerable amount of money.

Alan’s Factory Outlet is one of the best metal garage companies you’ll find! We offer great prices on high-quality metal garages for both residential and commercial properties. All our garages come with a variety of customization options to ensure you get the metal garage of your dreams.

Delivery times for metal garages can vary based on your state, the complexity of your order, the weather in your area, and other factors. Visit our delivery times page for the latest estimates.

Help Center

Do you have a general question?

Get quick answers to common questions in our Help Center, an extensive knowledge base available 24/7.

Visit Our Help Center
Call Us

Do you need something specific?

Please fill out the form on this page, or call us at 1-800-488-6903 (M-F, 9-5 Eastern).

Contact Us

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
Sorry, we don\’t deliver to the selected zip code.
Your Zip Code helps us provide the exact price for your location as construction specs vary depending on code requirements for each state.

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