Mathews Brothers Co.

Headquarters: Belfast, ME


Employees: 130


Product Lines: New construction and replacement PVC windows and patio doors; Composite and ECore (R5) replacement windows. Historic restoration wood windows.

General Information: More than 155 years old, Mathews Brothers says it is America’s oldest window manufacturer. The family-owned company offers an extensive array of products, ranging from traditional wood windows to the Spencer Walcott PVC line and Noah Merrill composite windows. Most recently, Mathews Brothers introduced the Clara Starrett line, featuring EnergyCore technology from Quanex to exceed R5 performance requirements. Mathews Brothers services all of New England, and the Hudson River valley in New York state. The manufacturer was recognized recently by its local Chamber of Commerce as the 2012 Large Business of the Year. In 2011, it received OSHA’s Safety & Health Achievement Recognition Program (SHARP) designation for its efforts in providing a safe and healthy work environment.

Mathews Brothers regularly welcomes groups to its Maine factory, where it highlights both its traditional wood window operations, as well as its high-tech vinyl manufacturing capabilities.











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