Bad: Silicone the transition between window and windowsill?

Hello everyone,

I noticed in our new single-family house that the transition between the windows and the window sills has been sealed everywhere in the house with transparent silicone – except for the two windows in the bathroom (see photos). Do you think there is a plausible reason why it was omitted specifically there (ventilation or something similar?), or was it simply forgotten there (which I wouldn’t rule out either)?

Just have it done.

Was forgotten

Was probably forgotten. Are there any other tasks still open? Then complain and have it added to the ToDo list. Otherwise, just do it yourself quickly. Nobody will come for a 3m silicone joint (and if they do, sing a hymn of praise to the contractor for the next 10 years).