See Spot Go Window Cleaning’s founders, Corey and Eddie Nathan, know how to keep windows spotless. They owned and operated their first window-cleaning business while in college, a venture that ran for eight years. They sold the business when Corey bid adieu to the shores of New Jersey to move across the country to California. Soon after, the duo created another washing service based on the same high standards of customer service as the first. Now, along with other family members and friends, they traverse the hills of Santa Clarita Valley, cleansing windows in one- and two-story buildings, saving homeowners and businesses the need to yell provoking insults to passing rainclouds.