How do I secure the passenger front window in the sliders clips?

What is your question?

The passenger front door window falls out of the clips on the regulator sliders (power windows) This requires taking the door panel off and reattaching the window to the sliders. At least once a week, depending on how hard the door is closed and the position of the window. In the closed position, the window is a bit more stable. Any other position...bam! How can I secure the window so this stops happening?