Foggy windows in a house are usually caused by condensation or a broken window seal. Start by using a dehumidifier to control indoor moisture levels and improve ventilation in problem areas like kitchens and bathrooms. For windows with damaged seals, consider replacing the glass or the entire window to prevent further fogging. Upgrading to double-pane windows with gas insulation can help maintain a clearer view.

To get rid of foggy windows, address indoor humidity by using dehumidifiers and exhaust fans. If the issue is caused by a broken window seal, you may need to replace the window or glass pane. Upgrading to insulated, double-pane windows can prevent future fogging by maintaining a better temperature balance between indoors and outdoors.