So you can't pick up any bottle of glass cleaner and expect to knock out germs. If you just want to erase fingerprints on your French doors, you can stick with the Original Windex.

Don't Substitute Window Cleaner for Windshield Washer Solution!Dear Tom,I would like to know if it's OK to use regular Windex glass cleaner to refill an empty windshield washer bottle, and what ...