$7.40 Sun & Earth Glass Cleaner and Multi-Surface Cleaner is not ammonia based. Simple ingredients: natural alcohol from corn, natural surfactants (made from coconut and vegetable oil), orange oil and water.  That's all that's needed to produce an effective multi-surface cleaner with a fresh citrus scent!  Works on glass and windows and much more -- enamel, stainless steel, chrome, plastic and most household surfaces.  22 oz.