Hello!! In reading the message that Mellissa sent about her windows, my mobile home is 6 yrs. old. Scince day one we have had problems with condensation on the windows!! It is now to the point were Im afriad that it is going to rot my window seals!! Some one told me to lay a plastic lining under my house over the ground so that it would control a " vapor barrier".. Does this sound crazy?? Im desperate!! Please help!! In the mean time I will try the window trick and see If that helps!! Thanks!!