Im sorry, is this referring to an old post?
Is this what you were looking for?
DIY Streak-free Window Cleaner
1/2 bottle of Jet Dry rinse aid (or approximately 3 1/2 ounces)
4 Tablespoons rubbing alcohol.
1/4 cup ammonia.
1/4 cup dishwashing detergent.
2 gallons of hot water
Here's a post: https://www.hometalk.com/1425849/the-magic-way-to-wash-windows.