- Pour hot tap water and white vinegar directly into a spray bottle with a ratio of 2:1 (hot h20/vinegar)
- Add 1/4 teaspoon of cornstarch.
- Spray while water is still warm if possible. Use lint free rags for the first few swipes across the glass and then finish off with a crumpled piece of newspaper.
Here's to seeing with total clarity... and clean windows, too!