GLASS RUN

A glass run includes a bottom wall, a vehicle outer side wall, and a vehicle inner side wall being attached to a door frame groove portion formed in a door frame and guiding raising and lowering of a door glass, in which a hard portion having a higher hardness than the vehicle outer side wall is formed on the vehicle inner side of the vehicle outer side wall while being in sliding contact with the door glass, the vehicle outer side wall is in surface contact with the door frame groove portion, a vehicle outer groove portion and a vehicle inner groove portion are formed on door glass sides of connecting portions between the bottom wall and the vehicle outer side wall and between the bottom wall and the vehicle inner side wall, respectively, and the vehicle inner groove portion has a greater thickness than the vehicle outer groove portion.