Cord is pinched in one of the pullies I need a several of these Things. House has lots of windows that lift crooked. Seems to be the same issue With each defective window. Thank you
Bob from SWISCO responded:
May 14, 2020
See our S380-27 or S385-27. The only difference between these two balances is the depth of the bottom nylon shoe, so compare both with your old hardware to see what matches best. You'll need a stamp option of 2640.