How? If possibe do you stop your windows frezzing to the rubber seals, not enamoured with the shakey shake version i am currently having to use in the morning to 'destick' mine :x :x
Not really a preventative measure, more a method of overcoming the issue.
I use an old surface cleaner bottle that has been cleaned out, filled up with warm water. I spray it on to the seals in the mornings that I can see that its quite chilly!