A power window device includes a driving unit (41-44) which moves a plurality of window glasses (21-24) of a vehicle respectively, an operation unit (31) which has a plurality of switches (31a-31d) corresponding to the plurality of window glasses (21-24) and which is provided for driving the driving unit (41-44), and a control unit (50) which controls the driving unit (41-44) to move and open or close the window glasses (21-24)in accordance with an operation on the operation unit (31). When a normal operation for operating any one of the plurality of window switches (31a-31d) individually is performed, the control unit (50) controls the driving unit (41-44) to move only the window glass corresponding to the operated window switch. When a special operation which is different from the normal operation is performed on the window switches (31a-31d), the control unit (50) controls the driving unit (41-44) to move all the window glasses (21-24).