A vehicle door includes a run channel including a molded rubber part that is molded using a mold and an extruded part that is molded by extrusion molding. A covering lip is formed on the molded rubber part in such a manner as to extend rearward from an inner side of the molded rubber part. A mounting hole is covered by the covering lip. The covering lip and an extruded lip are accommodated in a recess of a corner garnish and clamped between a flange and the corner garnish, so that the molded rubber part is strongly fixed to the upper corner of the door sash.