Window will not move

That shoe looks like a match for our 15-199, which is itself compatible with either our Series 160 (1/2" thick) or Series 165 (3/8" thick). Look these products over and let me know which one you think would be best.

Thank you! My recommendation remains the same, though eyeballing the springs, they look like they're on the skinny side. The Series 165 may be what you want but you should still measure to confirm.