I tried it. Need skill. She took specially on balcony windows with one glass. Came in a week brought cdek
The magnet is strong enough, but i do not recommend to experiment. Suitable tol co for single glass. Sticks cool. I haven't tried washing the windows yet. Therefore, i can not say anything about cleaning the window. I did not communicate with the seller. Delivery to latvia is very fast.
Item received, delivery fast 2 weeks to ecb. Not yet tested
The shipping was very long, due to the return of the first parcel... The seller is well done, contacted immediately and sent a new parcel, looks good, has not used yet...