"We'll See To It That You SeeThru It" Our window cleaning service will leave your property in the Clayton, NC area looking spotless It's inevitable - over time your windows will accumulate dirt, grime and mildew that's hard to tackle on your own. Let an experienced window cleaning service take care of that tough crud for you. The professionals at SeeThru Glass Cleaning Specialists will restore the beauty of your home or office so you can just sit back and enjoy.