Hi
My window jams & will not stay in track evenly. Please see attached pics (top & bottom views). Please advise if you think you carry the parts to help.
Cathy
Pine Ridge Condominiums
Paul from SWISCO responded:
October 20, 2015
Looks like you have a Keller or Acorn sliding window. Our 87-016 roller looks to be a match, but please compare our dimensions to yours in order to confirm.