The easiest way I've found so far is to take off the chrome piece around the window and unbolt the little track that the wheel goes in... the one closer to the back of the door. line everything else up, put the wheel in that track then put that track back where it's supposed to be. I suppose it seems like a lot of hassle just for a window, but it's the least stressful way that I've found so far.
Shayne
Shayne