Self-cleaning hollow glass window

The utility model discloses a self-cleaning hollow glass window, relates to the field of glass windows, and provides the following scheme aiming at the problem that the self-cleaning effect of the existing self-cleaning coated glass window is difficult to realize in short-time rainfall due to the influence of suspended particle pollutants: the self-cleaning hollow glass window comprises a window frame, coated hollow glass and a canopy, the coated hollow glass is mounted in the window frame, and the canopy is fixedly mounted at the top of the window frame; the canopy comprises a first canopy plate and second canopy plates, the two second canopy plates are symmetrically arranged on the two sides of the first canopy plate, the end, away from the window frame, of the first canopy plate inclines upwards, and a second fixing edge strip is vertically and upwards arranged on the bottom edge of the first canopy plate; and a notch for draining water is formed between the second fixing edge strip and the first shed plat