Can anybody help, we have been away for the first time this year. We woke the first morning with some of the windows steamed up in between the two panes, it was like this for four days as I looked around at other caravans they was the same. We have a nearly new van and have had it from new but not really seen this before. When we got it home and cleaned it they seemed to be clear again.
This is quite normal. The windows are not sealed units, as in home doubleglazing, and are prone to condensation when there is a big difference in temperature between the inside of the van and the outside. This will resolve itself when the weather is warmer.