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

Double Car Carport


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

Double Car Carport

18 ft
21 ft
7 ft
Roof Style: Regular
Roof Color: SandStone
Roof Trim: L-Trim
Roof Trim Color: Slate Blue
Gauge: 14
SKU: CPT-0147

*prices may change depending on location and manufacturer

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Lower prices may be available*


The featured Regular Roof Double Car Carport is one of the most cost-effective prefab metal buildings for sale at Carport1. However, the affordability of this carport is not the only reason why we encourage you to buy it.

It is durable and able to last for a very long time. Mainly, that is because the components that make up the metal carport are all galvanized to prevent early rusting. For the record, this metal carport measures 18’W x 21’Lx 7’H in total.

These dimensions make the ideal two cars metal carport while also giving you space to move around. We always recommend people to get a carport that is a size larger than their absolute necessity. This extra space gives your vehicles and equipment not to get scratched or anything like that.

Features of 18×21 Regular Roof Double Car Carport

More than any other structure, the framework of this metal carport is mostly known for its structural stability. For the info, it consists of 14-gauge tubular framing and the horizontal panels covering the roof.

14-gauge steel tubes are handy in providing resistance against the elements. But with this metal carport, you also get an option to choose the 12-gauge framing. By the way, 12-gauge tubes have greater thickness and consequently greater structural strength.

Furthermore, the bent-bows of the regular roof metal carports give the structure that distinct curve-edged roofline. Also, with horizontal roof panels, it’ll save you a lot of money as well. However, they’ve got a downside of accumulating unnecessary moisture and debris.

For the record, moisture that stands on the panels for a long time can cause the steel components to rust prematurely. So, regular roofs with horizontal panels require more frequent cleaning than the vertical roofed metal carports. Thus, by now, you might know that they only perform the best in mild weather where rainfalls are very rare.

Additionally, you’ll be provided with various customization options with this metal carport. Besides the dimensions and the colors, you can also choose how much coverage you want for your carport.

For a more enclosed carport, you can choose to add side or end panels and the gables. Alternatively, you can also wholly enclose the carport to turn it into a garage as well.


Front End

  • Open

Back End

  • Open

Right Side

  • Open

Left Side

  • Open

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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Financing Options

Buying and Installation Guides

Our guides help you to get started with the buying and installation process. We make buying metal buildings quick, easy, and informative.

Roof Styles

Pick the right roof style for your metal building or structure. Carport1 can help you make sure your roof is right for you and where you live.

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

We have compiled a comprehensive list of questions our customers frequently ask us. Find all the detailed answers in the FAQ section.

How-To Videos

Learn how to choose, customize, and install your new metal building from Carport1.


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Delivery & Installation Included

Carport1 includes delivery & installation in most of the USA.

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