A colleague who opens the building up every morning opens up all the toilet windows wide open, all year round and closes all the doors. In winter, by the time you get to the loo mid morning it is absolutely freezingly unpleasant to take off your bottoms and sit on the very cold loo seat.
The toilet and sink is in one room with one window behind the loo.
When I go in to use the loo I close the window to, not completely shut, but it’s less drafty and wide open. The colleague goes in during the day and opens it wide again.
We have asked colleague not to open the window so wide but they say they don’t like germs or toilet smells so it needs airing out.
who is being unreasonable?