What if I have a hanging shutter louver? If the louver is detached and jutting from the frame, you could have a broken louver pin. To mend this you will want to extract the pin from both the louver and the stile with a pair of needle-nose pliers or a utility knife. Once the pin is withdrawn, put the replacement pin base into the same hole in the shutter stile, then guide the louver onto the pin. To receive replacement louver pins at no cost, just call us at 305-520-7515.