Remove the window screens carefully
Label each screen if needed for easy reinstallation
Lay the screens flat on a clean outdoor surface
Brush off loose dust, dirt, and debris
Vacuum both sides using a soft brush attachment
Mix warm water with mild dish soap
Dip a soft brush or sponge into the soapy water
Gently scrub both sides of the screen
Rinse thoroughly with a garden hose on low pressure
Shake off excess water
Let the screens air-dry completely
Wipe the window tracks and frames
Reinstall the screens once dry