​​​​​​​​​​​​​​​Aluminum Glass Door model 522 is designed in sizes up to 18’ 2” (5486 mm) wide and 14’ 1” (4318 mm) high.  This aluminum full-view door, featuring a frameless design, is ideal for restaurants, auto dealerships and any application where the door needs to integrate seamlessly with the aesthetics of the building. Available with five glass options.