Prime-Line 3/4 In. x 5/16 In. x 4 Ft. Mill Screen Frame Kit

Make to fit screen frames and storm windows. Simply cut-to-size and snap frames together. Kit includes: 4 lengths of 3/4" W. x 5/16" thick aluminum frame, retainer spline, and 4 each plastic square cut corners. Aluminum frame accepts both aluminum and fiberglass screen, and flexible poly film.