The 45-1/2″W x 38″H side-sliding, fully-automatic, single-slider transaction window glides smoothly on a top-hung slide rail system. The unit is either right or left handed, depending on what you need for your establishment. An offset in the base prevents outside intrusion and repels water from entering into your business through the transaction window. The photo-electric eye-bar is available for all electric sliders. IFSS-4538E OR SS-4538E: Unit Size: 45-1/2″W x 38″H IF-4538E: 5/8" clear insulated glass
SS-4538E: 1/4″ clear tempered safety glass