PART #10913 '67-'69 Camaro/Firebird polycarbonate Windshield, 1/8" Margard. Specify either stock cut or flush cut when ordering. Stock cut is when using factory trim. Flush cut is oversized by 1/2" all the way around. POLYCARBONATE WINDOWS ARE CUT TO ORDER OUT OF FLAT SHEETS AND ARE NON-RETURNABLE. Some minor trimming may be needed for proper fitment. If you have any questions call 800-822-3392.