The window cleaning robot is suitable for all window types, including floor-to-ceiling, small, frameless or inclined windows. It has an intelligent climbing system and sensors that ensure stability and safety. However, there is no explicit indication as to whether a 30° slope on one side can be cleaned without any problems. Due to the intelligent sensor system and the ability to avoid obstacles from 4 mm high, it is likely that the robot can cope with a 30° slope, but this is not explicitly confirmed.