Disclosed is a rubber molding that attaches to the front-side edge of a vehicle side window, and covers only the bottom of the side window or only the bottom and side. The rubber molding: is provided with a door lip that covers an inclined portion of a body opening between a glass attachment surface of the vehicle body where the side window is attached, and a flat portion of the body opening where the vehicle door is attached; and is characterized in that the leading end of the door lip of the rubber molding is bent on the inclined portion side of the body opening, forming a body contact portion. The rubber molding can be attached without increasing man-hours when assembling a body, and is capable of being prevented from falling off from the side window.