An ammoniated window and glass cleaner which is ready to use and streak free. This institutional formula contains deionized water, anti-resoil additives, corrosion inhibitors, degreasing solvents and ammonia for high performance glass cleaning.Glass showcases in retail locations need a glass cleaner powerful enough to cut through the grease and grime, retard fingerprints, and leave the showcases clean, sparkling, and streak-free.