Chausson leaking window frames and damp in rear locker

[garyad]

Following my last damp check it highlighted high moisture reading under most the the windows and also in the back wall of the rear locker near the floor, I have a 2018 chausson 757, the windows have been sealed around the edges of the outer frame by the dealership to try and solve the issue has anyone else had similar problems with moisture

 

[scousebird]

Yes, we had to have our windows sealed by the dealer after they leaked like a seive when we were driving in heavy rain.

 

[Landy Andy]

The only way to seal a window is to remove it, and do it properly.