Window Information for Professionals
MI Windows and Doors was the top manufacturer of R-5 Windows for 2011, according to the Department of Energy’s High Performance Windows Volume Purchase Program.
MIWD's Gratz manufacturing receives Safety and Health Achievement Recognition Program (SHARP) award from OSHA in recognition of its safety systems.
Interested in becoming a dealer? We are looking for window and door professionals who like to save their clients' money with energy efficient windows and doors.