Abstract: Window cleaning cloths are repetitively conditioned for cleaning windows in a commercial car wash by processing the cloths in a washer-extractor having in sequence a wash cycle, a first rinse and spin cycle and a final rinse and spin cycle. A detergent and degreaser are added to the water used in the wash cycle. A window cleaning solution is added to the rinse water used in the final rinse and spin cycle to saturate the cloths with a diluted mixture of water and window cleaning solution. A substantial portion of the diluted mixture of final rinse water and window cleaning solution is removed during the final rinse and spin cycle to provide a window cleaning cloth uniformly dampened with window cleaning solution for cleaning windows without necessity of spray application of cleaning solution. The cloths are reprocessed and used in the same manner.

Abstract: Window cleaning cloths are repetitively conditioned for cleaning windows in a commercial car wash by processing the cloths in a washer-extractor of the type having in sequence a wash cycle, a first rinse and spin cycle and a final rinse and spin cycle. A detergent and degreaser are added to the water used in the wash cycle. A window cleaning solution is added to the final rinse water used in the final rinse and spin cycle to saturate the cloths with a diluted mixture of water and window cleaning solution. A substantial portion of the diluted mixture of final rinse water and window cleaning solution is removed during the spin portion of the final rinse and spin cycle to provide a window cleaning cloth uniformly dampened with window cleaning solution. The conditioned cloths are used to wipe windows without necessity of spray application of cleaning solution. The cloths are reprocessed and used in the same manner.