We used the Artdog window cleaning robot on big sliders and big panes of glass (7’ x 3.5’) 12 total.

In the past scaffolding we have had to be brought in, super tall ladders, or telescoping poles. Now, we only needed a three-foot ladder to apply the Artdog window-cleaning robot to the bottom of the highest glass.

We used water alone, You can also choose car glass cleaning fluid that could be used and the windows were 100% better than when we started. The Artdog robot was amazingly efficient in its path and was super easy to use. Nice long cord, easy-to-apply pads, and spray nozzles on both sides.

Is it as good as soap, water, and elbow grease … no. It does leave a smudge in the area where it stops but as soon as you remove it from the window you can do a simple wipe.

This would be helpful for smaller double-hung windows, large windows, sliding doors, and hard-to-reach - worth the investment.

The suction to the window is remarkable as well and we did get better results using a clean pad for each new window; buy extra.