Just amazing! Cliff’s cleaning our windows has transformed our house. After having been vacant for many years, and then following months of indoor and outdoor construction and renovation, the house – including the windows – was coated with years of neglect and abuse. Within 24 hours after contacting Cliff, he was on site preparing a very reasonable estimate to clean the windows. Shortly thereafter he tackled the job with wonderful results. We plan to use him every spring to keep these windows sparkling. Highly recommended.