To remove water spots from windows, mix equal parts water and white vinegar. Apply this solution to the spots using a sponge or cloth, letting it sit for a few minutes. Gently scrub the spots and rinse with clean water. Dry the window with a lint-free cloth to prevent new spots from forming. For persistent spots, use a commercial water spot remover.

Water spots are removed with a vinegar solution, gentle scrubbing, and thorough drying. Commercial spot removers can be used for tougher stains. Regular cleaning helps prevent new spots.