Free Shipping and Installation
Only pay a deposit for delivery
4.8/518,737 Reviews!
Only pay a deposit for delivery

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

Customize Now, It's Free

18×40 Vertical Roof Metal Garage

Customize Your Product

The leg height fully enclosed for the 12 to 24 wide metal garage pages is standard with 9′ legs and can be made taller up to 14′ tall fully enclosed on the regular style and up to 16′ tall fully enclosed on the boxed and vertical style metal garages. (12′ wide can only be made 12′ tall as the structure can not be taller than it is wide). If you are looking for the center height clearance you can type in “center height clearance” in the ask a question on the bottom right of the page or you can always call or email with any questions. The 32 to 60 wide metal garages come standard with 8′ legs fully enclosed and those sizes are available up to 20′ tall.

14 Gauge is the standard tubing used on the framing of the metal buildings, it is 2 1/2″ square tubing.

The optional thicker 12 gauge tubing is 2 1/4″ square tubing.

Framing on the 12 gauge tubing come with a 20 year rust through warranty.

The metal carports & metal garages come standard with 29 GA galvanized steel sheet metal. 26 GA galvanized steel sheet metal, which is a thicker option, is available as an upgrade for an additional fee.

Select the type of level surface you will provide. The level surface must be provided by the customer and we will install and anchor to the selected surface. The site must be level or no more than 3 to 4 inches off level.

Alan’s Factory Outlet metal carports and metal garages come standard Certified for 150 mph and 35 psf. The certified carports and metal buildings comes with blue print drawings which are rated for 150 mph wind and 35 psf snow load. The carports and metal garages going on the ground or asphalt come uncertified and require additional anchors to make them certified so make sure if your carport or garage is going on the ground or asphalt and you want it to be certified to select the certified package for the ground or asphalt which will provide the additional anchors to make it certified for 150 mph and 30 psf. For example if you select ground certified and the carport or metal garage is going on the ground it will come with mobile home anchors to achieve the 150 mph wind rating. The drawings are usually emailed to you upon your request within approximately 2 to 3 business days after you review and approve and sign your order.

All 16 different colors are available for the same price and the color does not affect the delivery time. The roof sheeting is 29 gauge.

All 16 different colors are available for the same price and the color does not affect the delivery time. The trim color is the color on the ends.

$7,055.00 Price
Deposit to Order

FREE Delivery and Installation
Price details
$7,055.00 Item Base
Only pay a deposit
for delivery
Family-owned, custom-
made U.S. products
20-year warranty
on 12-gauge orders
Easy contact via
phone or website
Deposit to Order

Please enter you zip code to make sure we service your location.

Sorry, we don’t deliver to the selected zip code.

Only Pay a 10% - 17% Deposit

About Our 18x40 Metal Garage

This affordable 18x40 metal building is made in the USA with American steel. With 720 square feet of space, it can be used as a 1-car garage, RV garage, shop, or storage building.

Customize the height, doors, windows, and colors above to see exactly how much this 18x40 metal garage building costs with the options you need. We offer free delivery and installation instead of a kit.

Product Description Specifications

Our 18 x 40 vertical-style metal garages are built to last with a total storage space of 720 square feet. The building materials are all metal, with framing constructed using 14-gauge 2 1/2″ by 2 1/2″ square tubing that can be upgraded to a thicker 12-gauge tubing, which also includes a 20-year rust-through warranty.

Each 18 by 40 vertical-roof metal garage is certified for 140 mph winds and 35psf. This is due to our free anchoring process that’s included with every order. We use rebar and mobile home anchors to secure your garage to the ground, concrete anchor bolts for cement, and rebar for asphalt. In order to install your metal garage, its flooring must be within at least 3″ of level.

All of our 18×40 steel garages are also completely customizable. For an additional cost, you can select optional features such as increased height, garage doors, windows, walk-in doors, and more. You may also choose the colors for your garage’s roof, trim, and sides from 16 different choices. Color options may vary.

18x40 metal garage colors

Every 18 x 40 vertical-roof metal garage comes with free delivery and installation in Alabama, Arkansas, Georgia, Indiana, Kentucky, Kansas, Louisiana, Maryland, Missouri, Mississippi, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, and West Virginia. Delivery may be restricted in certain regions.

A 10% to 17% deposit of your metal building’s cost will be due when your order is submitted. The remaining balance will be due once your garage has been delivered and installed. These payments can both be paid with either a check or credit card. You will also receive a copy of the order to review when you first place it.

*The metal garages are subject to change without notice.

Additionally, we make blueprint drawings available via email upon request for any building permit need. These will take approximately 3-4 business days to be delivered once you have made your request.

18x40 vertical garage roof

The up-and-down design of the vertical roof style allows snow and rain to easily slide off.

18x40 metal building vertical roof

The vertical-roof metal garage is the strongest metal building we offer due to the cross bracing we use to attach the roof to the main structure.

Customize and order your new 18×40 vertical-roof metal garage online 24/7, or feel free to give us a call toll-free at 1-800-488-6903.

Cars1 Car
Roof StyleVertical
Width18
Length40
SQFT720
Frame14 Gauge
Doors0
Windows0

Make a Great Decision with Our Garage Buyer’s Guide

Guide

Get our free Garage Buyer’s Guide and find out everything you need to know before you buy a metal garage.

Alan Bernau Jr., Owner

Thank You!

Your guide should arrive in your inbox in about 5 minutes.

Alan Bernau Jr., Owner Continue Shopping
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.

Got questions about metal carports and garages?

    Search results