Multifunctional window

The invention discloses a multifunctional window which comprises a window frame. Glass is mounted in the window frame and is composed of multiple units, and electric heating wires are mounted in the heating color-changing glass. Multiple ventilation holes are formed in the surfaces of two vertical frames of the window frame, the interiors of the two vertical frames of the window frame are of hollowed-out structures, rolling wheels and guide rails are mounted in the two vertical frames of the window frame, a motor is mounted in each rolling wheel, the motors are connected with the guide rails, and a filter screen is mounted on the rolling wheels. A processing unit is mounted on the window frame, and a photosensitive element is arranged at the lower end of the window frame. The processing unit is connected with the electric heating wires, the photosensitive element and the motors. The processing unit is connected with a mobile terminal through a network. In this way, the multifunctional window not only has the wind and rain prevention function, but also can be adjusted according to the intensity of sunshine, and air entering a room is also purified.