amina.hamani5 months ago000I wonder if the robot knows the limits of frameless sliding glass and falls down?Show in original language (German)MortyMontana5 months ago • purchased this product000purchased this productI can confirm that. We use it on frameless sliding glasses.Show in original language (German)Commentanissa.halal5 months ago • purchased this product000purchased this productI also use it on my shower window, without a frame, and it works perfectly. It recognises the limits.Show in original language (French)Comment