How do I make a window cleaner for hard water spots?

Sometimes just using water work, just put some water on paper towel wash glass then dry with paper towel n then dry again!

Hi, Mar,

Water with a slight amount of Dawn liquid detergent will cut grease. Rinse using a spray bottle filled with Brita water or similar, and immediately squeegee dry, wiping with microfiber cloth after each stroke. The key to streak free windows is to wash them on an overcast day, or very early morning, late evening. If you have hard water, it's more problemmatic, thus the filtered water.

Try this diy cleaner!

http://www.doityourselfdivas.com/2012/09/diy-cleaning-hard-water-off-exterior.html

Use vinegar and a scrubby.

Hi there, here's a great recipe from a fellow hometalker that we tried. And it works really well - https://www.hometalk.com/diy/clean/homemade-outdoor-window-cleaner-44319289