Cleaning your screens will help keep your windows cleaner for a longer period of time. If the screens are dirty the rain will take the dirt from the screen onto the glass. If the screens are very dirty we will scrub them down with a solution and wipe them down. If the screens are not extremely bad we will use a screen brush to clean the screens with. The method we use depends on the screens condition. When the screens are weathered and worn they become very fragile and cannot be cleaned.