Original Triangular glass L/R

Triangular Glass L/R refers to the small, fixed triangular windows located at the front corner of the front door windows on Tesla vehicles (commonly called "quarter glass" or "vent windows"). These precision-formed glass pieces are designed to improve aerodynamic efficiency, enhance driver visibility, and maintain the vehicle's sleek aesthetic while complementing the frameless door design. Though fixed in place, they contribute to the overall structural integrity and weather sealing of the window system. The "L/R" designation indicates side-specific glass pieces contoured to match the exact pillar shape on each side of the vehicle.