Most people have heard of robot vacuums. Perhaps you're even aware of the existence of robot lawn mowers. But did you know that now you can even get your hands on a robot for cleaning your windows?

Window-cleaning robots haven’t quite arrived, but if you’ve got enough very large windows, it could be worth it.

Talk about defying gravity.

Which robotic window cleaners are best? It’s incredible to think of all the ways that automation and robotics have improved the quality of life for people worldwide, especially in the areas of ...

Which robotic window cleaners are best? It’s incredible to think of all the ways that automation and robotics have improved the quality of life for people worldwide, especially in the areas of ...

For anyone wondering whether or not gravity gets in the way of its performance, a non-issue with robotic vacuums and mops that do their work on the floor, the window cleaner suctions to the glass so ...

Save $34 on the ECOVACS WINBOT W2S window cleaning robot, now $319, featuring automated edge-to-edge cleaning for hard-to-reach windows.

Whether you have sliding glass doors, picture windows, large bathroom mirrors, or all the above, it's a chore to keep them clean and smudge-free. But not if you own a window vacuum cleaner. They come ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Image Credit: Zain ...