5 Reasons Why Window Washing Is a Job For Professionals Home Improvement by Thomas Manuel - March 21, 2019March 27, 20190 Cleaning a window seems like an easy job, right? It's not rocket science, that's for sure, but it is still a job that requires knowledge, skills, and experience. Back in the day, people used to clean the windows on their own. There still weren't cleaning solutions that can be bought in