Since 1949
Slant/Fin is America's largest manufacturer of baseboard heating equipment. We are a family owned business whose culture is built around customer service and building of trust and relationships. We are one of the top manufacturers of gas and water boilers with manufacturing facilities in Greenvale, NY, Glen Cove, NY and Mississauga, Canada. Our service areas include all of North America as well as some parts of South America and China and Europe.
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