Prime-Line 4-1/2" Steel Corner Roller Assemblies with 1" Plastic Wheels

Prime-Line® has been supplying repair and replacement parts for windows and doors since 1978. These roller and corner combinations from Prime-Line® feature a 1-inch diameter, center-grooved wheel for smooth and quiet operation. The wheels are constructed of plastic and come fitted with quality ball bearings. The corner brackets are made from stamped steel with a zinc finish and include an adjustment screw and spring-loaded design for versatile application. This style of roller is used by several screen d...