Our coiling doors are industrial grade and custom designed for your application. Apple Door rolling service doors are computer-engineered with time-proven principles and designs. The result is a well-tuned, high-performance coiling door. Choose from a variety of slat types, gauges, and operation types to specify the right rolling door for your application. Your business depends on loading access to run smoothly. The Enterprise Collection is made up of doors that are rugged, energy efficient and will compliment your buildings appearance.