Welcome to Sag Harbor Fireplace Showroom

The Originator of tempered glass fireplace doors, they are one of the hearth and fireplace industry’s largest suppliers of stock and custom fireplace doors made from solid brass, brass plated steel, anodized aluminum or welded steel..
Since 1943, discriminating homeowners and apartment dwellers alike, as well as architects, builders and decorators have demanded Thermo-rite quality and craftsmanship in elegantly designed doors for wood and gas burning fireplaces.
The company also takes pride in the fact that for over 55 years, every Thermo-rite fireplace enclosure has been 100% made in the USA.





Fireplace Doors FDM Portland Willimatte Thermorite Stoll Wilkening	Thermo-Rite

		The Originator of tempered glass fireplace doors, they are one of the hearth and fireplace industry’s largest suppliers of stock and custom fireplace doors made from solid brass, brass plated steel, anodized aluminum or welded steel.. Since 1943, discriminating homeowners and apartment dwellers alike, as well as architects, builders and decorators have demanded Thermo-rite quality and craftsmanship in elegantly designed doors for wood and gas burning fireplaces. The company also takes pride in the fact that for over 55 years, every Thermo-rite fireplace enclosure has been 100% made in the USA.