Vehicle door

A vehicle door of a vehicle comprising:

• a window opening at an upper side of said vehicle door and a panel at a lower side of said door;
• a glass plate movable upward and downward, for closing said door window opening when the glass plate is in a closed position, and is housed inside said lower side of said vehicle door when the glass plate is in an open position, guide rails which are arranged at front and rear edges of said glass plate for guiding said glass plate during the upward and downward movement of the glass plate, and a drive unit which is provided inside the lower side of the vehicle door for driving said glass plate up and down;
• at least one vertical supporting rod inside said lower side of said door between the glass plate and a side of said panel of the vehicle door;
• and
• a contact member of sound absorbing material at a lower portion of the glass plate facing said vertical supporting rod so as to move up and down together with the glass plate while maintaining a gap between said glass plate and the supporting rod, said gap having a size to prevent the lower portion of the glass plate from contacting components disposed within said lower side of said vehicle door inwardly of said glass plate, and said contact member substantially preventing impact noise due to contact between said contact member and said supporting rod when the lower portion of the glass plate moves in an inward direction due to inertia at the moment the door reaches its closed position,
• wherein the supporting rod is curved at distal ends thereof which reduces the size of a gap between the contact member and the supporting rod when the glass plate is in said open and closed positions.