Tri State Gazebo Lot

Barns, Sheds & Gazebos Since 1997

Celebrating 18 Years

Tri-State Gazebo sells high quality, Amish Built storage sheds and buildings, two story garages and sheds, mini barns, storage barns, outdoor sheds, out buildings, storage units, gazebos, outdoor playhouses, lawn furniture, dog kennels, and even chicken coops. We’re a few minutes from Deep Creek Lake. We primarily serve Western Maryland (Garrett County) and the area surrounding it including parts of Pennsylvania, and West Virginia.

Two Car Single Story Garage

We take quality seriously. But don’t take our word for it…

Some of Our Work…

On Facebook…

Tri-State-GazeboThursday, May 21st, 2015 at 6:34pm
Mr & Mrs Domenick are proud owners of this 10x20 Cape cod style shed.
Welcome to the Tri-State-Gazebo family!
13    View on Facebook
Tri-State-Gazebo uploaded a new video.Thursday, May 14th, 2015 at 11:17am
Remote control hydraulic trailer in action.
Thanks Kristy Alexander for purchasing a heavy duty Dutch barn!
6    View on Facebook
Tri-State-GazeboMonday, May 11th, 2015 at 10:09am
Need a pavilion for those holiday weekend cookouts? Do like D. Hess from Deep Creek Lake did!
-Thanks Mr. Hess!
10 1    View on Facebook
Tri-State-GazeboFriday, April 24th, 2015 at 11:06pm
Thank you, J. Riley, for choosing Tri-State-Gazebo
for your new garage!
9    View on Facebook
Tri-State-GazeboWednesday, April 22nd, 2015 at 3:40pm
Thank's Todd Casteel,
Deep Creek Lake!
7    View on Facebook

See for Yourself

You can drop in at one or both of our lots in the Deep Creek Lake area.

Main Lot

6653 Bittinger Road
Swanton, MD 21561
Get Directions…

  • From Interstate 68/Grantsville, MD (12.6 miles), take Exit 19 (Rt. 495 South), go 12.6 miles, Tri-State Gazebo is on the right (6653 Bittinger Road).
  • From Deep Creek Lake, MD (6.3 miles), from Rt. 219 take Glendale Road, go 5.4 miles to stop sign, turn left onto Rt. 495, go 0.9 miles, Tri-State Gazebo is on the left.
  • From Oakland, MD (14.4 miles), take Rt.219 north 8.0 miles to Deep Creek Lake, turn right on Glendale Rd. (notice Deep Creek Sales Lot on left) go 5.4 miles to Rt. 495 intersection, turn left, go 0.9 miles, Tri-State Gazebo is on the left.

Glendale Lot (Deep Creek Lake)

19567 Garrett Hwy
Oakland, MD 21550
Get Directions…

  • From Deep Creek Lake, MD, the lot is on the right at the intersection of Glendale Road & Rt. 219.
    (Next to McDonald’s)

Glendale Display Lot

The Story

Tri-State Gazebo was established in the winter of 1996-’97 by Winston Miller and his father, Roy Miller. Winston spent a period of time during the winter of ’96 gaining experience at a gazebo shop in Tennessee, then, on January 17, 1997, he drove back home and they went right to work with his dad, launching their own Business. They started building gazebos and sheds on the home farm in Swanton, Maryland, along with selling high quality outdoor furniture. After about two years Winston took over his father’s share of the business.

In February 2002, Danny Miller started working for Tri-State Gazebo and quickly came to love the business. Two years later, Winston offered to sell the business to Danny & his wife Donna. They agreed to lease the business with option to buy, and in 2006 they became the full owners of Tri-State Gazebo. In 2007 they moved from their location on O’Brien Rd. to 6653 Bittinger Rd. (rt. 495). Since then, they’ve opened a second sales lot at the intersection of rt. 219 and Glendale Rd. in Deep Creek Lake, MD.

They now offer everything from small 6×8 to 14×40 Mini Barns to double wide 2-Story Garages(up to 28X48).

Danny & Donna Miller are the proud parents of 3 children.


We want to treat you like we want to be treated. We want to give Customers the Very Best!

No OSB Allowed


  • Free local delivery within 25 miles.
  • Free Site Consultations
  • For wet yards, ask about “The Mule”
Get in Touch Now

Did you notice a difference in the website? We updated and we’re working hard to keep improving. Stay tuned for more… You can get the old site at