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MaxiBarn Three-Car Garage
A Charming 3-Car Garage With A Loft

economical three car garage pa
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This 3-car garage comes with loft space! The Attic MaxiBarn Three-Car Garage’s barn-style roof provides extra height allowing us to include an attic in its design. This three-car garage with loft space will give you additional storage space while adding beauty and class to your property!

(3) 9×7 Raised Panel Garage Doors w/o glass

(2) 30×40 Insulated Windows w/ screens & trim

3ft Pre-hung Solid Single Door w/o glass

Barn-style roof w/12” overhang on all sides

detached attic three car garage ct
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Engineered Wood Siding

Engineered wood provides a durable and aesthetically-pleasing siding for the Attic MaxiBarn Three-Car Garage. The engineered wood siding covering our 3-car garage with loft is known as SmartSide® (or Smart Panel T1-11).

Not only is engineered wood the most affordable siding option for the Attic MaxiBarn Three-Car Garage, but it’s incredibly durable. Engineered wood siding is known for its weather and impact resistance (as seen in this video). SmartSide®. Plus, it comes with an excellent 5/50-year warranty. This siding option is a top pick, even over traditional wooden siding.

Get started by viewing our list of paint color options to help narrow your ideal color match. Enjoy choosing the perfect color to complete your Attic MaxiBarn Three-Car Garage!

Sample Prices:
amish three car detached garage md
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Vinyl Siding

Vinyl siding represents our virtually maintenance-free siding option. Yes, that means the Attic MaxiBarn Three-Car Garage would require only simple and occasional maintenance. Get ready to enjoy the classic, low-maintenance, and protective beauty of our Double 4” Dutchlap vinyl siding!

The key strength of vinyl lies in its weather and rot resistance. The high-grade vinyl compounds used in the Attic MaxiBarn Three-Car Garage’s siding shield it from moisture, mildew, and other risks of deterioration. Plus, the possibility of the vinyl siding colors fading due to prolonged sunlight exposure is decreased by adding UV inhibitors.  

The vinyl siding encasing the walls of our Attic MaxiBarn Three-Car Garage gives the appearance of natural wood with its weathered wood grain texture. You can clean vinyl with a pressure washer or soap and water. Our vinyl three-car garage with loft siding comes with a 50-year warranty.

Sample Prices:

About the Attic MaxiBarn Three-Car Garage

The Attic MaxiBarn Three-Car Garage comes with a loft that you can use for extra storage or make into a cozy reading nook, an office space, or even a home gym. This 3-car garage, with its classic barn-style roof, will add class to your property for years to come. 

The Attic MaxiBarn Three-Car Garage comes with two 30×40 insulated and screened windows, including shutters and trim. It has a pre-hung 3’ single door and three 9×7’ raised panel garage doors. You can easily and safely get to the attic with its 36” full stairway and rough wood safety railing. 

Our garages are customizable! Talk to our team about adding shelving, workbenches, dormers, or anything else you would like in your 3-car garage with loft space! You can design your ideal garage with our 3D shed builder.

Our Attic MaxiBarn Three-Car Garages are carefully constructed in Lancaster County, PA. We offer 3-car garages with lofts for sale in PA, NJ, NY, CT, DE, MD, VA, WV, and the surrounding area.

If you are interested in a 3-car garage with even more room than the Attic MaxiBarn Three-Car Garage offers, take a look at our Legacy 2-Story MaxiBarn Three-Car Garage. If you love the barn-style roof but don’t need a whole extra level, look at our Single-Story MaxiBarn Three-Car Garage.


What Does An Attic MaxiBarn Three-Car Garage Look Like Inside?

All our Attic MaxiBarn Three-Car Garages’ interiors arrive like a clean slate, ready for any use you desire. The interior shell is empty; however, special customizations are always available. We will be happy to add shelving upon request.

You can bring your Attic MaxiBarn Three-Car Garage to life! Since our Attic MaxiBarn Three-Car Garages are built from studs and sheeting (just like your house), the interior can be easily remodeled to your liking (we do not offer interior finishing services). Paneling, trim, paint, and flooring can help to create just the right atmosphere!

Garage Inspiration Gallery

Here are some Attic MaxiBarn Three-Car Garage examples to inspire your exterior design. Hover over any Attic MaxiBarn Three-Car Garage image and click the “heart” icon to save it to your personal “My Saved Photos” gallery. You can log in here to view your gallery at any time.

detached attic three car garage ct
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economical three car garage pa 1
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22x36 3 car maxibarn garage with attic
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amish three car detached garage md
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Architectural Specifications

sheds cutaway specs
  1. 3/4-inch OSB tongue and groove flooring in the attic area
  2. 12-inch overhang on all sides
  3. Barn style roof pitch
  4. 30-year Architectural shingles, tar paper, ridge vent, and soffit vent
  5. Base: Pressure-treated sill plate, built on customer-prepared concrete pad
  6. Rafters/Trusses: Engineered attic trusses, 24 inches on-center w/truss screws
  • 20′ MaxiBarn – 18′ 6″ high
  • 22′ MaxiBarn – 18′ 10″ high
  • 24′ MaxiBarn – 19′ 2″ high
  • 26′ MaxiBarn – 19′ 6″ high
  • 28′ MaxiBarn – 19′ 10″ high

Standard Features

three car shed and garage doors


Pre-hung 3ft single door and 3 – 9×7 Raised Panel garage doors with no glass

window with trim2 7


2 – 30×40 insulated windows with screens and shutters

full stairway 2 story prefab garage pa 4


36in the full stairway with rough wood safety railing

Colors & Options

Frequently Asked Questions

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Create the building of your dreams by requesting a free estimate or customizing your own 3D design. You can also call us at 717-442-3281.
We're ready to assist you!

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customer reviews

See what our past customers have to say about us! (You can also check our third-party Google reviews and Facebook reviews.)

940 Reviews
4.9 Average Rating