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Prices are subject to change based on area of installation and manufacturer

Single Car Garage


All our buildings are fully-customized to your preferences. Let our experts help you with your building by requesting a quote.

Single Car Garage

18 ft
21 ft
8 ft
Roof Style: Boxed Eave
Roof Color: Cardinal Red
Roof Trim: L-Trim
Roof Trim Color: Burgundy
Gauge: 14

*prices may change depending on location and manufacturer

Call your local experts

Lower prices may be available*


First of all, the Boxed-Eave Garage for Single Car is 18 ft x 21 ft and it features boxed eave roof style. It can be used to shelter your cars and other belongings from the adverse weather.

Moreover, protection has never been more simple from thieves and burglars with our garages. Also, this prefab metal garage building is the ideal option for turning a garage into a man cave as well.

The one car garage has enough room to accommodate any single medium sized car or SUV. However, it can also be used to store a small boat, truck, trailer or any other piece of machinery.

Features of 18×21 Boxed-Eave Garage for Single Car

The roof of this metal garage building consists of an A-framed roof structure where the panel runs horizontally. Due to its modern looks, it does not clash with the aesthetics of the traditional house.

The roof style of this metal garage is an excellent option for warm weather conditions. Similarly, enclosed sides and ends with horizontal panels are more appropriate for moderate weathers.

The front end’s 8′ x 8′ roll-up garage door create a smooth movement for vehicles. Whereas, the 36″ x 80″ walk-in door on the right side enhance security and functionality. With the window frame-out, you can add a window of your design. The ventilation shown in the image is third-party ventilation.

Please refer to our sales specialist for the information. There are a lot of customization options and upgrades we make available with this metal garage building. If you want your metal garage to be extra sturdy, you can upgrade the default 14-gauge framing with a 12-gauge frame.

So, if you’re interested in our products, don’t forget to give us a call at 1-877-242-0393. Or you can just visit our site to check all the products out. And for the record, we do free delivery in some of the states. So, you might want to check out if your state falls in that category.


Front End Back End Right Side Left Side

  • Fully enclosed in Horizontal orientation
  • Panel Color: White
  • L-Trim on Corners
  • Corner’s L-Trim Color: Burgundy
  • One 8’x 8′ Garage Door
  • L – trim on Garage Door
  • Garage Door’s L-Trim Color: Burgundy
  • One Window Size FrameOut
  • L-Trim on One FrameOut
  • FrameOut’s L-Trim Color: White
  • Fully enclosed in Horizontal orientation
  • Panel Color: White
  • L-Trim on Corners
  • Corner’s L-Trim Color: Burgundy
  • Fully enclosed in Horizontal orientation
  • Panel Color: White
  • Fully enclosed in Horizontal orientation
  • Panel Color: White
  • One 36″ x 80″ Walk-In-Door
  • J-Trim on Walk-In-Door
  • Walk-In-Door’s J-Trim Color: Burgundy

Option/Upgrade Available For all ENDs and SIDEs.

  • Vertical siding
  • Certified/non-certified gables
  • Fully enclosed in vertical/horizontal siding
  • Walk-in doors
  • Garage doors
  • Frameouts
  • Windows
  • Certification (for main section/lean-to’s)
  • Colors (free)
  • Wainscot (available in vertical/horizontal orientation)
  • 12 gauge steel
  • Colored screws
  • Insulation
  • 45-degree angles on frameouts

Limited Warranty and Service

This building (14 Gauge) has 30-day material and workmanship warranty with 20-year limited rust through warranty on the Tubular Frame. Also, Optional 12 Gauge has 20-year rust though warranty on the frame. Warranties can vary based on manufacturer.

Free Delivery and Installation

Free Delivery and Installation on this building. Please go through the documentation to learn more about our free delivery and installation. Lead time may vary depending upon your installation location.

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Customization Options

Customize your metal building with side panels, gables, trusses and more. Don’t know what that is? Learn everything about Carport1’s customization options here.

Frequently Asked Questions

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Delivery & Installation Included

Carport1 includes delivery & installation in most of the USA.

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