Overhead Door™ rolling counter doors provide a multitude of attractive solutions for smaller openings to 20′ wide and 9′ high. Ideal for a host of applications in commercial, retail, corporate and professional environments, our comprehensive system of counter doors encompasses three basic types — metal curtain, wood curtain, and integral frame and sill. A variety of smart, versatile and stylish solutions to satisfy a variety of commercial, retail, corporate and professional applications.