Make-2-Fit PL 7729 Square Cut Screen Frame Corner, Plastic, White, For: Square-Cut Ends of 5/16 Aluminum Screen Frame

Prime-Line 3/4 in x 5/16 in plastic corner for window screen panels are designed to fit into square-cut ends of 5/16 aluminum screen frame material to repair or construct new aluminum-framed screens. Square-cut assembly eliminates the need for miter cutting providing for an easier frame construction by the homeowner.