Trusted by generations for an unbeatable streak-free shine,* Windex Original Glass Cleaner is a great solution for lightening, brightening and sparkling your home. It starts working on dirt, grime, fingerprints and other messes even before you wipe. Give Life a Sparkle with Windex cleaners; Use to clean: windows, mirrors, glass and more. *Claim based on Windex Original lab testing against leading competitor glass cleaners per AC Nielsen 52 weeks ended 8/27/2016