Windows Hard to Open/Close on 2009 1/2 Newer TM

Does anyone else have a 2009 1/2 or newer TM with black frames/tinted windows that's experiencing difficulty opening/closing their windows?

Many of mine were this way when new along with the curtain guides rubbing on the valances and the locks not engaging.After a couple returns to the dealer they seemed to work better but now the one behind the long couch is acting up again.The entire window might need to be replaced.You can see my detailed description in an earlier post in this section.

My dealer said that many customers have complained about these windows being difficult to open/close.He said to just keep them lubed with silicone spray but it does not seem to help a whole lot.

One thing for sure,my 2003 had much better functioning windows in it!