18′ x 21′ Metal Garage with Regular Roof



If you need affordable storage space, ask about our 18×21 metal garage!  Built with premium quality steel framing and heavy duty roofing.  To customize this sturdy metal garage, or for a free consultation, give us a call today!

18' x 21' Metal Garage with Regular Roof

An 18×21 metal garage is a great way to shield your vehicles and equipment from the elements.  The garage is designed with a regular style roof and has a roll-up garage door for your car or truck on the front wall.  There is also a walk-in door and window located on either side of the garage door.  With 378 square feet of storage space, you can fit two cars side by side under the metal roof.  Total dimensions of the building are 18′ wide by 21′ long by 7′ tall, with a peak roof height of just under 10′.  You can customize this metal garage for whatever you need, including choosing your own color for the roof, walls, and trim.

Metal Buildings Built to Last

We manufacture our metal garages with durability in mind so your new building can protect your vehicles and equipment for years to come.  We use American-made galvanized steel for our frames, and heavy duty 29 gauge panels for the roof and side walls.  All buildings are reinforced with bracing on the corners and center of the steel frame for ultimate durability.  The regular roof is guaranteed to be free of leaks and other defects.

Easy Metal Garage Installation

We offer several great options for installation.  For those who like a DIY project, ask about our steel garage kits.  You can install your new garage with help from a few friends and some common household tools.  Any of our quality buildings designs can be purchased as a steel garage kit.  If you would like us to install the building for you, we offer free delivery and installation with every purchase!  As long as you have a level building site, we can construct your new 18×21 garage in a few days time.  We recommend a concrete foundation for the best long-term performance of your building, but we can safely install a garage on almost any surface, including grass, dirt, gravel, asphalt, or even wood.  Be sure to let us know if you have any special requirements for your building. Have questions?  Call in to speak with a building advisor or shop online to customize your own metal garage today!


Call Now 855-227-7678 for a special finance offer, local delivery, and installation!

Additional information


Two Car











14 Gauge


8 x 7




36" x 80"


















Strong, Affordable Protection

This 18×21 Metal Garage is built with a regular style roof. The garage is an affordable way to store your two cars or trucks. It is built with a roll-up garage door, walk-in door, and window on the front wall. Total dimensions are 18′ wide by 21′ long by 7′ tall, with 378 square feet of storage space available inside the building. The completely enclosed building provides maximum protection for your valuable vehicles and equipment

The regular roof is our most economical design, yet does not sacrifice any quality. The roof has rounded corners with overhangs on the sides that seamlessly connect to the wall panels. You choose the color for the roof panels, wall panels, and building trim.

Pricing for our metal buildings may vary based on your location, as well as local building codes and loadings. If you are in an area that has harsh winter weather, ask about our factory certification. Certified buildings are guaranteed to meet or exceed your area’s building requirements. All we require for installation is a level building site. If you have an unique requirements, be sure to let us know prior to your installation date. Engineered foundation drawings are provided with your garage to show how to set up your building site for installation.

Width Length Height Sqft
18ft 21ft 7ft 378sqft

• Affordable method for storing your cars, trucks, and assorted lawn equipment

• One car and additional equipment can be easily stored inside

• Fully enclosed storage space

• 8′ x 7′ garage door on front of building

• Walk in door and window adjacent to garage door

• 14 Gauge steel frame construction

• 29 Gauge metal roofing

• Engineered to meet or exceed your local snow load and wind velocity ratings

• Prefabricated steel engineered structures resist fire, smoke, mold, and termite damage

• Construction foundations can include dirt, concrete slab, footers, piers, or most all level surfaces. If construction will require installers to work over existing equipment, at commercial facilities, on floating docks, or hard to reach construction sites, please consult a building advisor as these conditions may require additional installation costs.

• Building design includes an all-steel framing, and a steel roof truss system. All required 29-Gauge sheeting for side walls and ends, metal roof panels, hardware, metal trim, and bracing specified or required by your local building code.

• Ground and high-wind anchors may be purchased at additional costs. Proper number of anchors are included with any certified building upgrade.

• Delivery and Installation times may vary due to location, weather, and order volume. Once your order is secured, your scheduler will contact you in advance of your delivery date to confirm delivery and installation.

• This structure is available as a D.I.Y. carport kit building. Consult a building specialist for more details.


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