Take the door panel off and observe the window regulator action, or not, while you operate the switch. There may be some broken bits inside. The junkyard may be a source of cheap parts or use Fastlane for new parts.

__________________
Regards

Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.