Electric window cleaner with rechargeable battery: vacuum and washer in a set. Spray, wipe, vacuum. Done. Electric window cleaners are suitable for all smooth surfaces. Practical: you don't have to drag a cable behind you, because the vacuums all work with rechargeable batteries...
This is followed by the WV 5 Premium from Kärcher with 95.90% (2nd place). It cleans all surfaces excellently and also offers many accessories. Finally, it is easy to handle.
There is one question you immediately ask yourself when you have vacuumed your window fronts to a high gloss with the Kärcher: Why didn't you buy such a device much earlier? Strip-free window cleaning can be so easy. Significantly less time, significantly less wiping water, and even significantly more fun: The Kärcher WV 5 Premium turns the ranking of the least favourite household chores on its head...
