SECTION 13-D 1952 BUICK DOOR AND REAR QUARTER WINDOWS AND VENTILATORS 13-14 1952 BUICK DOOR AND REAR QUARTER WINDOWS-CLOSED BODIES NOTE: See paragraph 13-15 for Riviera and paragraph 13-16 for Convertible body windows. Description of 1952 Buick Windows Each 1952 Buick door and rear quarter window has a safety plate glass which slides vertically in felt glass [...]