The present invention discloses a mosquito-killing screen window, including a frame body (1) and a mosquito-killing window sash (2), wherein the mosquito-killing window sash (2) is disposed in the frame body (1) and can slide in the same, the inside of the frame body (1) is fixedly provided with a first energizing part (3) and the first energizing part (3) is connected to a power source through a wire, the wire is disposed in the frame body (1), the mosquito-killing window sash (2) is fixedly provided with a second energizing part (4), the second energizing part (4) is connected to a mosquito-killing mesh (21) of the mosquito-killing window sash (2), and the first energizing part (3) is matched with the second energizing part (4) so that the first energizing part (3) is communicated with the second energizing part (4) when closing the window. The window provided by the present invention is beautiful in entirety, has high security performance and saves energy.
