Mix equal parts white vinegar and water in a spray bottle
Spray the glass and let it sit for a few minutes
Wipe with a microfiber cloth
For stubborn spots, apply undiluted white vinegar
Use a non-abrasive sponge or cloth to scrub gently
Rinse with clean water
Dry immediately with a lint-free cloth
Use baking soda paste for mineral buildup if needed
Rub gently, then rinse and dry
Use a glass cleaner after removing spots
Prevent future spots by drying glass after contact with water