A vehicle door including: an upright pillar sash extending in elevating/lowering directions of the window glass along one of front and rear edges of window glass; and an elevating/lowering mechanism that operates elevating/lowering movement of the window glass by a driving force of a drive source. The upright pillar sash includes: a design part on a vehicle exterior side; and a main body on vehicle interior side relative to the design part, the elevating/lowering mechanism includes: a slider secured to the glass; a guide rail that guides the slider to move in the elevating/lowering directions; and a transmission member that transmits the driving force from the drive source to the slider, the main body of the upright pillar sash houses the slider, guide rail, and transmission member, and the guide rail regulates movement of the slider in both vehicle interior/exterior directions, on a vehicle interior surface side of the glass.

A vehicle door including: an upright pillar sash extending in elevating/lowering directions of the window glass along one of front and rear edges of window glass; and an elevating/lowering mechanism that operates elevating/lowering movement of the window glass by a driving force of a drive source. The upright pillar sash includes: a design part on a vehicle exterior side; and a main body on vehicle interior side relative to the design part, the elevating/lowering mechanism includes: a slider secured to the glass; a guide rail that guides the slider to move in the elevating/lowering directions; and a transmission member that transmits the driving force from the drive source to the slider, the main body of the upright pillar sash houses the slider, guide rail, and transmission member, and the guide rail regulates movement of the slider in both vehicle interior/exterior directions, on a vehicle interior surface side of the glass.

A door glass assembly for a vehicle is configured such that a driving motor for raising and lowering a door glass of the vehicle is directly connected to the door glass. The door glass assembly for the vehicle includes the door glass installed to be capable of being raised and lowered in a door of the vehicle and the driving motor for raising or lowering the door glass. The door glass assembly further includes a motion converting means for converting the rotational motion of the driving motor into the linear motion of the door glass between the driving motor and the door glass.

A slider assembly for adjusting glass in frameless side window regulators includes a slider base, a glass retainer, and a back plate, with the glass retainer connected to the slider base and the back plate supporting both, ensuring the assembly is securely attached to the glass. A cam, pre-assembled on the slider base, features multiple serrations that engage with the slider base in a pre-assembled condition to support the bottom edge of the glass. A spring tab, integrally connected to the glass retainer, holds the cam on the slider base using a frictional force. Upon operation, the spring tab releases this frictional force, pushing the cam towards the slider base, and allows the cam to rotate. This rotation facilitates precise and secure positioning of the glass during adjustments.