Pivot shoe lubricant?

A home owner from Lowell, MA says:
What is the best lubricant to use between the pivot shoes and the vinyl window tracks? I've had several shoes stick in the track, resulting in first the windows being very difficult to operate, and ultimately in broken pivot bars.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting! This is a good question. I would recommend silicone spray for pivot shoe lubrication.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)