MI Windows and Doors is one of the nation's largest suppliers of vinyl, aluminum and composite windows and doors. With plants across the country, MI offers a broad spectrum of windows and patio doors-backed by exemplary customer service.

The company that now manufactures on a nationwide level began with J.T. Walker and Robert J. Word in 1947 at a Florida airplane hangar making screens. These hardworking, visionary founders never forgot the value of good people as the company continued to expand.