This ammonia-free product is ideal to remove smudges, dirt and dust from commercial windows. Safe for use on acrylic and tinted windows and glass. Excellent for use in cleaning windows, mirrors and many other hard non-porous surfaces. Concentrated formula provides a thorough clean. Easy-to-use cleaner with simple, spray and wipe application. Unsafe for use on surfaces that are harmed by water. Ideal for use on tinted glass in homes, offices and autos.