You need an extractor fan and a permanent vent in a bathroom regardless of windows to avoid mold growth and excessive condensation.
The problem is caused by lack of forethought when the bathroom was constructed ideally toilets should not be in a bathroom, it's unhygienic and unpleasant and of course causes condensation problems.
If a toilet has to be fitted in a bathroom then ideally it should be in a concealed system so that warm moist air cannot get to the cistern.
The problem is caused by lack of forethought when the bathroom was constructed ideally toilets should not be in a bathroom, it's unhygienic and unpleasant and of course causes condensation problems.
If a toilet has to be fitted in a bathroom then ideally it should be in a concealed system so that warm moist air cannot get to the cistern.