Windex — Reviews & Guide

Windex is the glass cleaner that names the category — the blue bottle is shorthand for cleaning glass, with a streak-free reputation built over decades and universal availability.

Its ammonia-based heritage gives it the cut for fingerprints and smudges on windows, mirrors and tabletops, in a familiar spray-wipe ritual most homes absorb instantly.

The honest note: it's the everyday glass default, while very heavy or residue-sensitive work calls for specialist formulas within the glass aisle.