The answer to 'window stained' is that there are several common causes for stained windows, including mineral deposits, hard water buildup, and environmental factors like pollen or smoke. The symptoms may include visible streaks, spots, or a hazy appearance on the glass. The best solution depends on the cause, but often starts with simple DIY cleaning methods.
For minor stains, you can try wiping the windows with a vinegar-based cleaner or a mixture of warm water and dish soap. Use a soft, lint-free cloth and gentle circular motions. If the stains are more stubborn, you may need to use a commercial window cleaning product or a paste made from baking soda and water. Apply the paste, let it sit for a few minutes, then scrub and rinse. For severe staining or hard water buildup, you may need to call in a professional window cleaning service to safely and effectively remove the deposits.