My wife and I are going to begin building shortly and have been discussing doors leading to the porch. I just assumed that sliding glass would be the way to go (to maximize the view). My wife brought up the point that the doors would probably be frozen shut half the year so why not go with french doors. I think its a great idea except for the screen. I love the idea of a screen door to create a draft and I am not sure how that will work with french doors. I have found a few products online with "retractable" screen doors for french doors but they look a little gimmicky. Any thoughts on this? Stick with sliding glass or keep digging on the french doors?