A vehicle door glass run including a header section, and first and second end sections that extend into the door well of the vehicle door below the vehicle belt line. Each section of the glass run includes a flexible metal insert that has been stamped and rolled into a configuration such that a cross-section of the insert includes two adjacent U-shaped portions and a tab portion. An outer layer is extruded around the shape of the insert. The outer layer defines a glass run channel that accepts a vehicle window and a sealing configuration. Plastic support members are molded to the sections that extend into the door well. A bracket attached to or integral with the glass run allows the glass run to be connected to a trim panel within the door well.