The Thermo-Rite Mfg. HERITAGE - our flagship door.

Who We Are:

We are a family owned and operated manufacturing business that has been around since WWII. We have been in the Industrial Midwest of Akron, Ohio since we began.


What We Do:

We invented the Fireplace Enclosure, and we have been manufacturing them for over 80 years! We set the industry standard for quality and durability and have raised it continually throughout our history.


Why We Do What We Do:

We still believe in our Founder, John E. Lydle’s, ideals: Quality, Affordability and Durability. Everyone should be able to have an elegant and well made Fireplace Door in their home to enhance its’ beauty, save energy and increase its’ value. Our mission hasn’t changed, but our methods and materials have, lighter, stronger and more modular for ease of construction and installation. Be part of our history as we set course for the next 80 years. From our family to yours.


Are You Ready to Build Your Own Piece of History?

Click below for your very own personalized Build-A-Door experience. There is no obligation to buy
anything. Just look at the possibilities and customize our door for your home.