Prime-Line® Patio Door Rollers Are Used For Smooth Open And Close Of Residential And Commercial Sliding Doors.
Prime-Line Patio Door Rollers are made from steel, plastic or nylon for lasting durability. Ball bearing assembly provides smooth action and reliable performance. Large selection of rollers available for use with various manufacturers patio or screen doors. Wheel type is Concave. Wheel diameters are 1", 1-1/8", 1-1/4" and 1-1/2". Replacement roller track also listed to repair existing doors. Dimensions vary per model.