The answer to 'window cleaning dirty' is that there are several common causes for dirty windows, including dust, dirt, hard water stains, and streaks from improper cleaning. Symptoms of dirty windows include reduced visibility, a cloudy or hazy appearance, and visible dirt or grime. Solutions can range from DIY window cleaning to hiring a professional service, depending on the severity of the issue.
For minor dirt and dust, homeowners can often clean windows themselves using a squeegee, microfiber cloth, and a mild window cleaning solution. However, for more stubborn stains, hard water buildup, or hard-to-reach windows, it's generally best to hire a professional window cleaning service. They have the right tools, techniques, and experience to get windows sparkling clean without leaving streaks or residue.