Owners are typically advised not to use glass cleaners like Windex on their car windows, but is that actually backed by ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

So why not Windex? Regular Windex is formulated for glass windows, plus a few other surfaces. It contains ammonia and alcohol, not the friendliest of chemicals. S. C. Johnson doesn't explicitly ...