CLE-004 window cleaning droids were a model of floating droid designed to clean the windows of buildings. They were used on the planet Coruscant to clean the windows of buildings many levels above the planet's surface.
- Star Wars: Episode II Attack of the Clones (First appearance)
- Star Wars: Absolutely Everything You Need to Know (First identified as CLE-004 window cleaning droid)
- Star Wars: The Visual Encyclopedia (Picture only)