There are lots of ways to expand your cleaning business and grow your profits in the process. Cleaning windows is one of those ways. Adding window cleaning services is one of the first things I did once I got started in the business. I did so because it cost very little to add this service. I remember seeing a display for Unger Window Cleaning Kits inside the warehouse of one … [Read more...] about Unger Window Cleaning Kits make cleaning windows easy and helps you look professional as well