Summit Structures Prefab Garages.
Summit Structures prefab garages are a great way to get vehicle, workshop, or gear storage space that you need with just a few hours of on-site setup time.
Choice of painted: LP Smart siding, lap siding, or treated and stained wood
For easy access to belongings. Add a Prefab Garage Package to any shed over 10′ X 12′
One car model garage sizes start at 12′ X 22′
Garage door opener ready; 7′ standard walls

Start the process today by choosing your:
1. Shed design
2. Shed size
3. Garage Door(s)
Garage Door Options.

Standard Garage Door

Insulated Garage Door

Garage Door w/ Windows
Our Garage Package Includes:
- A beautiful, house-quality garage door replaces the double doors. This is not the cheaper roll-up garage door you find with other companies’ sheds!
Garage door opener ready
- Floor joists 12” on center to support extra weight requirements
- Upgrade to 2×6 floor joists
3/4” Edge Gold tongue and groove sub-floor. Engineered for strength and durability, the moisture-resistant technology helps ensure that when the floors go down flat, they stay that way!
- One 24×36 single pane window
3/4” Edge Gold tongue and groove sub-floor. Engineered for strength and durability, the moisture-resistant technology helps ensure that when the floors go down flat, and they stay that way!
- Higher side walls (89” studs used in utilities and 78” studs used in lofted barns)
We have plenty of options to choose from as well, including door colors and glass inserts.
You may want to order your garage with one of our 9×5 ramps that are made to work perfectly with the garage door opening!