Abstract: A door glass run includes a door glass run body having a U-shaped cross section, and a pair of lip portions each one of the lip portions extending from opposite sides of an opening edge of the door glass run body toward a bottom face portion of the door glass run body and effective to slidably contact with the door glass. The lip portions have lengths individually set so that, even if the door glass vibrates in the door glass run, the lip portions will not be spaced away from the door glass. Alternatively, a protrusion is provided on an inner wall face of the door glass run body. A height of the protrusion is set so that, even if the door glass vibrates, an end portion of one lip portion closest to the protrusion does not contact with an inner wall face of the door glass run body.

Abstract: A door glass run attached to a door sash of a vehicle for sealing between the door sash and a door glass includes a door glass run body having a substantially U-shaped cross section, and a pair of lip portions extending from an opening edge of the door glass run body toward a bottom face portion of the door glass run body and slidably contacting with the door glass. The lip portions have lengths individually set so that, even if the door glass vibrates in the door glass run body, the lip portions may not be spaced away from the door glass.