Workers comp and bonded. window cleaning since 1999. Wife and I own business. established. Cleaners are all background checked. Live person who answers phone. Leave a message outside of business hours you'll get a call as soon as opened. Cleaners paid based on performance. Special procedure so they can clean in the rain. First time for every new customer send a thank you card and call customers, pro-active in communicating. Call commercial jobs in advance. 2000 commercial accounts.