Vehicle door window glass support structure

A vehicle door window glass support structure comprising:

• a sash part protruding upward with respect to a door panel;
• and window glass that is elevated or lowered along the sash part,
• wherein the sash part includes a glass position regulating means including a guide rail extending in a longitudinal direction of the sash part and a slider that is secured to the window glass and slidably inserted into the guide rail,
• wherein the guide rail and the slider determine the position of the window glass in both vehicle interior and exterior directions and an intersecting direction that intersects the vehicle interior and exterior directions at least at a position where the window glass is elevated most,
• wherein the vehicle door window glass support structure includes a transmission mechanism connected to the slider that transmits a driving force from a drive source to the window glass,
• wherein the guide rail includes a guide section that is provided in the sash part and is surrounded by a first pair of walls arranged opposite the vehicle interior and exterior directions and a second pair of walls arranged opposite the intersecting direction so as to be continuous to the longitudinal direction of the sash part,
• wherein the position of the window glass is determined by the slider and the walls of the guide section,
• wherein the guide rail includes a second section that is provided adjacent to the guide section in the intersecting direction that intersects the vehicle interior and exterior directions, and
• the transmission mechanism is provided in the second section.