Gratz, Pennsylvania

MI Windows opened its Gratz facility in 1995. The Gratz property – which includes an operations support center and our engineering building – is located just a few miles from the Elizabethville building that served as our first Pennsylvania location. At Gratz, we manufacture vinyl products for the new construction market. The windows and sliding glass doors fabricated here are shipped throughout the Eastern United States. In 2017, OSHA bestowed the Voluntary Protection Program Star to Gratz for its commitment to workplace safety.

Our manufacturing facility is located at: 750 W. Market St., Gratz, PA 17098