This very easy tool with washer and wiper in one allows fairly quick washing of tall windows using a telescopic handle.
The tool is available in 25, 35 and 45 cm. The washer cover consists of both micro-felts (holding water) and abrasive material (the green in the cover to "scrub" the dirt from the windows).
This kit includes a holder, cover, ruler ... In short, everything you need to get started right away!
Take a look at the video via the link below to see a short demo.