Need formula for mixing water & vinegar to wash windows?

I found one that says to make it 50% water and 50% vinegar. Another says 1/4-3/4 cup vinegar per quart of water. I'd go with the latter. Use newspaper to wipe the windows, instead of paper towels.Need formula for mixing water %26amp; vinegar to wash windows?
I have professionally tinted windows and the formula the manufacturer recommends is one part vinegar to 10 parts water. However, my window washer guy also adds a drop of regular dishwashing soap to that mixture. He swears it helps clean really dirty windows or those that are hit by the sprinklers every day and have hard water deposits.Need formula for mixing water %26amp; vinegar to wash windows?
Window Cleaner








A quarter cup in a quart of water makes a good window cleaner. When


you use vinegar in your water to wash windows, dry with newspapers.


Your windows will sparkle! Keep a solution of 50/50 white vinegar and


water in a spray bottle to use for cleaning windows.
NEITHER, USE STRAIGHT RUBBING ALCOHOL IN A SPRAY BOTTLE ...YOU WILL NEVER USE VINEGAR AGAIN..
1part vinegar to 3 parts water should do the trick.
Amonia works better, and it's 2 cups amonia to 1 gallon water, but, the vinegar mixture, is 1/2 and 1/2.
Many different vinegar cleaning solutions have been used for dirty windows.





1) Use a 50/50 white vinegar water solution for normal dirt.








2) Another widely used vinegar formulation that is my favorite for cleaning windows, involves mixing white vinegar, water and rubbing alcohol(70%) as follows:





* 2 cups Water (500 ml)


* 1/2 cup Vinegar (125 ml)


* 1/4 cup Rubbing Alcohol (60 ml)








Those who use it claim that it works just like expensive commercial products.