Ditch the ladder! We reviewed the 10 best window cleaning robots on Amazon for 2026. Find the perfect smart gadget for streak ...

A new robotic window and building façade cleaner currently being developed has the potential to be three times faster, safer, and more efficient than current methods, according to its co-inventors.

Clean hard-to-reach outside windows with extension poles, magnetic cleaners, or garden hoses. Always work from the top down using steady horizontal motions to prevent streaks. Regular cleaning and ...