20×20 multiple-car garage prices range from $15,702 to $50,554 and above, depending on building design, style, siding, add-ons, and more. The lowest-priced 20×20 garages are those built in the “Double Wide” style, while our “Legacy” collection and Modern 20×20 garages have the highest price point.

The 20 x 20 Wooden Garage is absolute perfection. The gorgeous barn doors come with fully forged metal frames and open wide for maximum access, or if you prefer a rolling garage door you can add that for an extra cost.

With a beautiful barn-style roof and huge barn doors, the 20 x 20 Barn wooden garage’s meticulous design combines traditional with contemporary. A stunning space with plenty of room to protect your car or to set up a workshop—this wooden garage has enough room for both.

This amazing double-wide 20×20 prefab garage has a wider body than a standard 2-car prefab but still can fit 2 regular-sized vehicles. Sizes for a double-wide garage start at 20×20 and are built with great quality and arrive in two sections for a quick build!

The 20 x 20 Wooden Garage is absolute perfection. The gorgeous barn doors come with fully forged metal frames and open wide for maximum access, or if you prefer a rolling garage door you can add that for an extra cost.

Estimate the cost of building your detached garage with our accurate calculator. Get instant, customized results for your garage project today.

Summerwood garage kits have turned driveways into destinations. Browse some of our prefab or pre-cut modern and traditional garage kit options today!

The 20x20 Sarah garage is exactly what you need. With room to store dirt bikes, four wheeler's, as well as your car or truck, you are sure to be very happy with the addition of this building on your property.

Pine Board and Batten One Story - Two Car Garage measures 20 feet deep by 20 feet long and is built to last with solid wood construction, two 9' x 7' garage doors, one service door and two windows. Model shown in photo measures 24' by 24'. Add a custom pad for a 20' x 20' garage, constructed on-site by Bayhorse.

The 20×20 Aria garage comes delivered, installed, and certified to meet your county’s codes. It comes standard with two garage door openings, and a walk in door. Ask our reps about going vertical with the sides for a more commercial look.