The invention relates to a vehicle window control method and device, and belongs to the technical field of automobiles. The method comprises the steps that when a vehicle controller detects a triggering event for starting voice control, a voice control function of a sound unit is started; the sound unit is used for carrying out noise reduction processing on audio data received from a microphone toobtain noise reduction audio data; the sound unit is used for carrying out meaning recognition on the noise reduction audio data, and target text data are determined; the sound unit is used for determining a target vehicle window controller and a target control instruction which correspond to the target text data based on the corresponding relation between the text data, the vehicle window controller and the control instruction, and sending the target control instruction to the target vehicle window controller; the target vehicle window controller performs target operation on a vehicle windowin a vehicle window assembly where the vehicle window is located based on the target control instruction, wherein the target operation comprises opening, closing or stopping. According to the methodand the device, the driving safety of a driver can be improved.