3. Isopropyl (rubbing alcohol)
In order to remove dirt from your windows without leaving any stripes, use isopropyl, a solvent that performs better when combined with vinegar. Because it comes in various strengths, the less water it contains, the more quickly it will evaporate. That’s why the best type of isopropyl is the one that contains 90% alcohol. It is recommended to use this substance with the highest concentration because, when you are cleaning the windows, you need to work very fast to avoid streaks. Moreover, because it’s highly combustible and has a strong smell, make sure you keep it as far away as possible from your pets and kids.
A homemade recipe requires only three ingredients: 1/4 cup of rubbing alcohol (isopropyl), one cup of distilled water, and 2 to 3 tablespoons of white vinegar. First add the alcohol and the vinegar, and then fill the spray bottle with water. Make sure it’s properly secured, and then shake it well. Don’t forget to use the mixture as soon as possible because otherwise, it will evaporate.