The invention provides a method for rapidly closing multiple splicing wall windows. The method comprises the following steps of: inquiring a close selection state of an open window in a splicing wall and establishing a to-be-closed window list according to the close selection state; acquiring window information corresponding to all to-be-closed windows according to the to-be-closed window list; and closing a corresponding window according to the window information. Compared with the prior art, the method has the advantages that: when multiple splicing wall windows need to be closed, multiple windows can be simultaneously selected, then the window is closed, and the splicing wall windows do not need to be gradually closed, so that the method saves time and labor, is convenient and efficient and improves the user experience.