Floor-to-ceiling windows on the upper floor without railing

unfortunately cool! (wort vier und fünf)

unfortunately cool! (word four and five)

Although I honestly hardly paid attention to the windows themselves in the picture, but rather to the cool view :D

Rotary lock with key, laminated safety glass, single-family house, for the fixed outer glazing we have a window cleaning robot that removes the small dirt.

And was this approved by the German building authority? ;) Besides, the robot does clean the panes, but hardly the windowsill, does it?

This was even approved by the German building authority (Ba-Wü). From the beginning, we played with open cards, meaning detailed plans.

The window sills are cleaned twice a year by the window cleaner. How often do you clean your exterior window sills?

As already stated, and we were well aware of it from the start, the robot is not designed for heavy dirt, but ideal for dust and rain spots on the outside of the panes.

The window sills are cleaned twice a year by the window cleaner. How often do you clean your exterior window sills?

The window cleaner comes once a quarter, but even though he usually does a good job, cleaning with an extension pole and cloth-on-scrubber is nowhere near as good as by hand – and only Inspector Gadget can do that, which is why we make life easier for our future window cleaner in this regard.

The window sills are cleaned twice a year by the window cleaner. How often do you clean your exterior window sills?

Depending on the degree of dirt, but more often than twice a year. Rather every two weeks from spring to autumn...