If your car is too hot, it can cause cleaner or water that you use to evaporate too quickly for you to clean the window. [2] X Research source
Automotive glass cleaner Bucket (if using concentrated cleaner) Cloth (microfiber recommended; clean cotton OK) Distilled water (if diluting cleaner) Sponge (optional) Wiper treatment (optional)
Clean in different directions to make it easier to see smudges or missed spots. For example, you might wipe up and down for the exterior of the car, and left to right for the interior.
Some auto experts recommend sprinkling a little big of baking soda atop trouble areas that just won’t wipe clean. Allow the solution a few moments to set on the stain, and try to buff it out with your microfiber cloth again. [4] X Research source
If this portion of the window is especially dirty, you might need to spritz a little more cleaner onto the dirty portion of your window first.
For example, you might wipe your exterior widows dry with an up and down motion and the interior widows side to side. This will help you spot areas you’ve missed. Cleaning your windows from the top down prevents drips from ruining your fresh-cleaned windows. While cleaning your side windows you should also spray and wipe clean your side mirrors. [6] X Research source
You’ll need to clean the hard water spots as soon as possible. Hard water spots that can etch the glass of your car if left for too long on its exterior. [8] X Research source
Cloth (microfiber recommended; clean cotton OK) Distilled water Spray bottle or bucket Rubbing alcohol White vinegar
When polishing, use a soft cotton cloth or an old, clean, soft fabric t-shirt. [11] X Research source
