Windows are windows arranged on the four walls of the carriage. In order to keep out the wind and rain, but not to block the line of sight, windows are generally made of glass. With the changes of the times, the window glass is also changing with each passing day. The front and rear windows of automobiles usually adopt curved glass which is beneficial to the visual field and beautiful, and are embedded in the window frame through rubber sealing strips or stuck on the window frame with special adhesive. In order to facilitate natural ventilation, the side window glass of an automobile can usually move up and down or back and forth. Honda Motor Co., Ltd. is called "Honda Technology Research Industry Co., Ltd.", formerly known as Honda Technology Research Institute, which was founded in September 1948 by the legendary Honda Ichiro. Headquartered in Tokyo, the company employs about 30,000 people, and has successively established Honda America Company and Honda UK Company.