The 6 Best Robotic Window Cleaners

Updated October 26, 2017 by Steven John

6 Best Robotic Window Cleaners
Best High-End
Best Mid-Range
Best Inexpensive
We spent 40 hours on research, videography, and editing, to review the top picks for this wiki. The future is here, at least in terms of cleanliness. Joining the ranks of autonomous floor cleaning machines, these window cleaning robots can scrub and shine glass panes of any size and in almost any location without the effort or risks otherwise involved. Some serve equally well on the side of a skyscraper as they do polishing the plate glass of your home shower stall. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best robotic window cleaner on Amazon.

6. Ecovacs WINBOT W930

This Ecovacs WINBOT W930 is a top-of-the-line machine and, as such, you will pay top dollar to own it. With that price comes effective cleaning and redundant safety features. For example, if the onboard computer detects partial loss of suction, it reverses course at once.
  • battery backup if ac power fails
  • four-stage cleaning regimen
  • leaves lots of streaks
Brand Ecovacs
Model WINBOT W930
Weight 10.9 pounds
Rating 4.4 / 5.0

5. WINBOT W730 by Ecovacs

The WINBOT W730 by Ecovacs is relatively affordable, at least in relation to similar such devices. The robot's proprietary "Pathfinder Technology" helps it determine the size of a window, and then creates a customized cleaning program that aids its efficiency.
  • works on framed or frameless windows
  • safe in temps from 40 to 114 degs f
  • occasionally cracks glass
Brand Ecovacs
Model W730-R
Weight 8.2 pounds
Rating 4.5 / 5.0

4. UZOU Window Cleaning Robot

The UZOU Window Cleaning Robot was, indeed, designed with windows in mind, but this plucky machine can also be used to clean and shine a number of other surfaces as well. These include tile, stone, polished concrete, and even hardwood.
  • 14-foot safety rope included
  • 20 minute runtime from battery
  • won't break up stubborn stains
Brand UZOU
Model 603786502302
Weight 4.7 pounds
Rating 4.4 / 5.0

3. Ecovacs WINBOT 710

This Ecovacs WINBOT 710 is safe for use on all framed windows or mirrors. It will automatically maneuver itself about on the glass, passing over the surface multiple times and delicately redirecting its course each time it encounters a frame.
  • dual cleaning pads and squeegee
  • comes with bottle of cleaning fluid
  • misses dirt at frame's edge
Brand Ecovacs
Model W710-R
Weight 8.2 pounds
Rating 4.9 / 5.0

2. Tongzou Window Vacuum

The Tongzou Window Vacuum cleans glass in multiple ways in minimal time. It has both vacuum and mopping functions, lifting bits of debris off windows and then wiping away any grit or grime that's left behind. And finally, the unit sterilizes the surface using UV light.
  • optional smartphone control via app
  • whisper-quiet operation
  • one-touch push-button startup
Brand Tongzuo
Model pending
Weight pending
Rating 5.0 / 5.0

1. Ecovacs Robotics WINBOT 850

The Ecovacs Robotics WINBOT 850 can be used to clean almost any window out there, from the large panels of your home's sliding doors to the expanse of glass on the side of a skyscraper. Thanks to the unit's safety tether, it won't fall far if it ever does detach.
  • sensors detect frameless edges
  • high-speed fan creates great suction
  • award-winning system
Brand Ecovacs
Model WINBOT 850
Weight 9.3 pounds
Rating 4.6 / 5.0

A Brief History Of Robotic Cleaners

Ever since America fell in love with Rosie on The Jetsons, mankind has been fascinated with the idea of a robotic cleaner. The idea that your chores could be done while you sat on the couch watching TV seemed too good to be true, and for awhile it seemed that we were doomed to have to do our own vacuuming and window washing.

The first cleaning robot available for domestic use was the Electrolux Trilobite, which hit the market in 2001. Consisting of a roller and a vacuum, it used infrared sensors to navigate your home, and returned to its charging station after it was done cleaning or if its battery grew too weak. You could even set up magnetic strips to keep it out of rooms you didn't want it going in, so you never had to worry about it catching you sobbing while watching The Bachelor.

The following year, iRobot released the Roomba, which has proven to be the most famous robotic cleaner so far. After some initial glitches, the Roomba proved to be a relatively effective, albeit expensive, vacuum. Most importantly, however, it provided cats with the ability to feel like they were riding in a chariot like the royalty that they assume themselves to be.

The success of the Roomba proved that there was a market for these machines, and manufacturers soon developed other devices to tackle domestic chores. Self-cleaning litter boxes took most of the hassle out of own of the stinkiest aspects of pet ownership, and some security robots can detect and follow intruders while simultaneously filming them.

Window-washing robots weren't far behind, as keeping glass clean and streak-free is one of life's most annoying tasks. It remains to be seen where a robotic cleaner will spring up next, although kitchen robots would likely be in high demand.

Personally, I just want a robot that will watch The Bachelor with me.

Benefits Of A Robotic Window Cleaner

Washing windows is tiring, tedious work, and for some professionals, it can be completely nerve-wracking. Still, nothing can make your home or business look worse than dirty, unkempt glass, so keeping your panes polished is very important.

If you own a business that operates out of a building with lots of windows, having a robotic cleaner on call can mean that you don't have to pay professionals to get the job done — and you don't have to put up with grimy glass while you wait for them to show up. Robots can be safer, as well, as they eliminate the worry that goes with watching someone clean windows on a high-rise. After all, if there's one thing that Blade Runner taught us, it's that no one cares if a robot dies.

Even if you're just looking to get one for home use, they can be fantastic for keeping hard-to-reach windows looking their best. Let's face it: standing on a ladder while cleaning a second-story window is terrifying, and a good way to get seriously hurt. However, now you can just slap a robot on the window and watch it work while you're safely on the ground, hanging out with your robot dog.

Also, most window cleaning solutions are full of ammonia, which is great for preventing streaks, but it can also have a serious impact on your health. The fumes can irritate the eyes, nose, and throat, and it can do serious damage if you come in contact with it. When you have a robot, you can minimize your exposure to ammonia and other cleaning chemicals.

How Robotic Window Washers Work

There are several different options on the market, and each has a slightly different mechanism of action. All of them have a few basic things in common, however.

The first is a motorized suction device that keeps it attached to the window. This offers much more powerful adhesion than the suction cup Garfield you never could get to stay stuck to your car window, so you don't have to worry about your robot falling off and killing someone below. As an added precaution, most come with a backup battery so that the robot won't take a plunge if the main one fails.

Like Roombas, these robots use some sort of scanning mechanism (usually a laser) to determine the size and area of the window. Many have several different cleaning modes, starting with spraying cleaner on the glass, then a squeegee action, followed by a drying mechanism. This is designed to replicate how you would do the job yourself.

The robots are designed to detect spots and streaks, so that they can get any blemishes, and stop once the job is done. Many also come with remotes, however, so you can navigate it anywhere you see fit. They're also designed to work on windows and mirrors both with frames and without, so you should be safe regardless of what type of glass you have in your home.

These little machines are fantastic for ensuring that you have one less chore on your plate, but they're mainly suitable for people with lots of glass or inconveniently-placed windows to look after.

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Last updated on October 26, 2017 by Steven John

When not writing or spending time with his family, Steven tries to squeeze in some mountain climbing. In addition to writing for several websites and journals, Steven has published multiple novels.

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