A college dropout turned a window-cleaning side hustle into a 6-figure business using unique pricing and 'unreasonable hospitality'

Kyle Ray started cleaning windows in strip malls throughout Houston in 2007. The side hustle has evolved into a booming ...

How to Clean Outside Windows You Can't Reach Without Calling a Pro

Follow this comprehensive step-by-step guide for cleaning outside windows you can't reach with a ladder or four other methods ...