1992 Chrysler Le Baron power window tracks

On my lebaron, the guides that are mounted in the glass have worn down to the point that the glass will fall out of the track as the window is being lowered or raised. Is there a way to either replace the guides in the glass or the track in the door? This is on the drivers' side and you can keep the glass in the track by pulling back on the window as you operate it. Thanks for any info you may have.