There are 4 of these window spacers per window pane
A quick learner from florida says:
July 18, 2020
Currently replacing components on our windows. Channel balances and sash guides. But cant find the part in the picture. a small clip on the inside surface.
Paul from SWISCO responded:
July 21, 2020
Hello,
I believe you have a Kinco window that uses our 67-026 nylon face guide. Take a look and see how it compares to your original guide. Thanks for posting!