2. Check the window track. The window track is the channel that the window rolls up and down in. If it is damaged or obstructed, it will not be able to hold the window up. To check the window track, remove the door panel and look for any visible damage. If you see any damage, clean the window track and remove any obstructions.
3. Check the window guides. The window guides are the small pieces that help the window roll up and down smoothly. If they are damaged or not working properly, they will not be able to hold the window up. To check the window guides, remove the door panel and look for any visible damage. If you see any damage, replace the window guides.
4. Adjust the window stops. The window stops are the small screws that determine how far the window can roll up and down. If they are not adjusted properly, the window will not be able to roll up all the way. To adjust the window stops, remove the door panel and locate the window stops. Turn the window stops clockwise to raise the window and counterclockwise to lower the window.
5. Reinstall the door panel. Once you have made the necessary repairs, reinstall the door panel.
