This happens in a given order of approx. 10 windows per bolk. A bolk takes 14 days.
The window is taken out - the frame is treated - and the window gets new glass - the window is put in and must then be in top condition.
The rooms are not very accessible/user-friendly during these 14 days.
Progress plan - we will probably adjust somewhat along the way:
See the Norwegian site for details.
