Buy Windows For Home - In November??

Looks like home sweet home is going to feel a little winter chill this year, since I've missed the boat on buying new windows this year. Sure they are still available, I just don't want my house opened up in this cold rainy weather. But there are some hot deals out there that have almost got me convinced. The worst part about waiting till spring for new windows is that I know I'll end up researching this to death, which means my wife might have a nervous breakdown. I tend to go over board when it comes to finding the best deals. Will there really be any deals on windows in spring?