(OT) Geo Metro window crank problem.

Sorry if this is off topic, but I can't find a NG for the Geo Metro/Chevy Sprint\Suzuki Swift.
It's getting more and more difficult to roll up the window in my Metro. I
tried getting in there and lubricating everything, but it seems like the roller's leverage has shifted--the back part of the window gets cranked up but the front part stays put for about 1/4 to 1/2 inch, then pops up. Is there any kind of repair kit that I can use to fix this? I have seen it happen on other cars as well, so it must not be a problem exclusive to the Metro...
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.