The answer to 'window cleaning tips' is to clean your windows regularly, using the proper tools and techniques. Start by dusting the window frames and sills to remove any dirt or debris. Then, use a window cleaning solution and a squeegee or microfiber cloth to clean the glass, working in a circular motion and wiping the edges to prevent streaks.
It's important to clean your windows at least twice a year, or more often if they become particularly dirty. For hard-to-reach or large windows, it's best to call in a professional window cleaning service to ensure the job is done safely and effectively.