How do you repair manual window in 1986 Volvo 240?

To repair a manual window in a 1986 Volvo 240, first remove the door panel by unscrewing any visible screws and gently prying it off. Next, inspect the window regulator and crank mechanism for any damaged components or debris. If necessary, replace any broken parts and lubricate the moving parts with grease. Finally, reassemble the door panel and test the window operation.