The CertainTeed family of products has been a staple in the building and construction industry for over a century. Producing everything from siding, roofing, decks, railings, and more, the CertainTeed brand is one that homeowners, builders, and dealers trust for its quality and dependability.
In 2007, MI Windows and Doors acquired the rights to be the manufacturer and licensor of CertainTeed-branded windows and patio doors in the Eastern Region of the United States. Until January 2016, all CertainTeed-branded windows in the East were manufactured or licensed by MI. As our company and our name grew, we transitioned away from CertainTeed and focused on growing our own brand.