WINDOW HAS A BROKEN PIVOT SHOE. THERE ARE NO CUT OUTS FOR SHOE REMOVAL. WINDOW IS 20-25 YEARS OLD. IT APPEARS PART
15-178 OR
15-188 MAY BE A FIT. FOR REMOVAL OF THE BROKEN SHOE DO YOU SUGGEST MAKING A CUT OUT OR USING JAMB SPREADER? WHILE USING YOUR JAMB SPREADER TOOL WOULD BE EASIER, I'M CONCERNED THE WINDOW FRAME COULD CRACK/BREAK DUE TO ITS AGE. THANKS IN ADVANCE FOR YOUR ASSISTANCE.