A multi-directional glass brush includes a brush handle and a brush head, the brush handle is a retractable rod, and the brush head includes a retaining clip which is provided with soft rubber at one end and sponge at the other end; and the brush handle is hinged with the brush head. The brush handle is retractable for its length to be adjusted according to individual needs or environmental requirements; the brush head can be rotated freely, to meet the needs of different angles during the cleaning of glass window; and comprehensive cleaning of outside of the glass window is also realized regardless of limitation of anti-theft net and the glass brush is safe and reliable.