To replace a pane in a double-pane window, carefully remove the damaged pane from the window sash, clean the area, and install a new double-pane unit. Proper sealing is essential to maintain insulation and prevent moisture between panes.

Replacing a pane in a double-pane window involves careful removal of the damaged unit and installation of a new double-pane unit. Proper sealing ensures insulation and prevents moisture issues.