Dock and Door Systems 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.Rolling counter shutters, also known as rolling counter doors, secure openings above counters and similar finished openings in interior or exterior walls using smaller (and more aesthetically pleasing) guides, slats, brackets and hoods than traditional rolling doors. Rolling counter shutters can fully close to the floor when compact door components are desired. Rolling steel fire-rated counter shutters meet the demands of applications that require a pleasing appearance combined with certified and labeled fire protection for your property. Designed to provide lift-up operation that is extremely easy to test and does not require tools to reset the mechanism. The operation is quiet and smooth functionality.