Misty Windows

nick2611
nick2611 Forum Participant Posts: 71
edited April 2014 in Caravans #1

Good morning all, I have noticed recently that some of our caravan's windows appear to mist up in between the panes of acrylic.  Nothing too severe and it is generally only when the sun is on them...  Walking around the site we were on, many other 'vans had the same issue (most of them newer vans).  Is this normal?  if not, any suggestions on what to do to rectify it would be much appreciated?