Water stains on windows can be tackled with a solution of white vinegar and water. Spray the mixture onto the stains, let it sit for 5-10 minutes, then scrub with a non-abrasive cloth or sponge. Rinse thoroughly with clean water. For more stubborn stains, a paste made from baking soda and water or a commercial water stain remover can be effective. Dry the window completely to prevent streaks and further staining.

Use a vinegar and water solution to remove water stains from windows. Let it sit, scrub gently, and rinse. For tougher stains, try a baking soda paste or a commercial cleaner. Make sure to dry the window to avoid streaks. Regular cleaning helps prevent future stains.