The Window Glass Knob helps the operator to control the opening and closing of the windows. It is made of durable plastic and features a knurled surface for enhanced grip. The knob is attached to a linkage mechanism that connects to the window regulator, which raises and lowers the window glass.Attributes: • Manufactured to precise specifications and are built for durability, and reliability• Withstand the harsh operating conditionsApplications:The Window Glass Knob is used to maintain a positive pressure inside the cabin, preventing dust and debris from entering.