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Thermo-Rite – Quality Glass Fireplace Doors

Thermo-Rite has been making high-end glass fireplace doors right here in the U.S. since the 1940s. Each product is crafted from the highest quality materials, and designed to provide enjoyment, efficiency and protection. Whether you have a masonry fireplace or a zero-clearance fireplace, Thermo-Rite has a variety of models designed to fit your fireplace. Plus, if you don’t see a model that works with your particular unit, Thermo-Rite will customize one to meet your requirements and preferences. Start shopping for your beautiful, quality, carefully-crafted Thermo-Rite glass doors now!

If you have any questions about the Thermo-Rite doors we carry, please give us a call at 301-843-1771.


Hearth boards can provide not only safety but also a touch of class and style to your fireside experience. Ask us about AJ Hearth Originals today.

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I recently was in the market for a fireplace. I found Tri-County Hearth & Patio Center through the local Chamber of Commerce. I visited the showroom, which had lots of product and some great displays. They gave me some good ideas, and we decided to purchase from them. The process was explained to us, and the installation took place without an hiccups. Thanks for a good experience; we can’t wait for winter to begin using our beautiful gas fireplace.
~ Rhonda Zimmerman, Leonardtown, MD

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Tri-County Hearth & Patio Center | 2475 Old Washington Road Waldorf, Maryland 20601