Roller at the end of the crank arm

Question

The roller at the end of my left opening window is all chewed up. It falls out of the track underneither the window.

Any ideas on where to get a replacement roller?

Bob · Accepted Answer

I am afraid those rollers are not sold separately by the supplier. I apologize for the inconvenience. Now we can supply a replacement operator. The operator itself is likely either the 39-031 or 39-032; just go over all the dimensions, especially the length of the link arm, to ensure it matches up. Let me know if anything differs.