Operational for more than 75 years, Winchip Overhead Door Company is one of the leading providers of garage doors and related services in east central New York. Located in Glens Falls, N.Y., the company specializes in commercial as well as residential overhead door sales, installation and repair. The firm is a certified Clopay garage door dealer with four locations in the east central area of New York. Its commercial garage doors division serves firehouses, jails, D.P.W. buildings, schools, car dealerships and various other special industrial applications.