Mathews Brothers Window Products

Mathews Brothers has been making window products for New England since 1854. Our manufacturing plant in coastal Belfast, Maine uses state of the art equipment and materials to build traditional wood, vinyl, and contemporary composite windows and doors.

Mathews Brothers Window Products do more than just let the light in and keep the cold out. They give character to your home that is a reflection of your personal taste and lifestyle. Our wide-range of windows lets you find a product that is perfect for your home and your wallet. All of our windows are America made, using American made components.

At Mathews Brothers, we are always looking for new technology and unique components to make our windows more energy-efficient and environmentally friendly. Mathews Brothers insulating glass units use Duralite® spacers, part of a highly energy-efficient insulating glass spacer system developed by Truseal Technologies. Known as “Envirosealed Windows™” this assures consumers that the insulating glass spacer system in their windows is the most energy-efficient choice on the market.

Email Us

Contact Mathews Brothers Window Products

22 Perkins Road
P.O. Box 345
Belfast, Maine  04915
Phone: 207-338-6490
Fax: 207-930-7030


Service Area

Statewide service provider in:
  • Connecticut
  • Maine
  • Maryland
  • Massachusetts
  • New Hampshire
  • New Jersey
  • New York
  • Rhode Island
  • Vermont
  • Virginia

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