How to install atrium door

[Rosceos Overlook]

I have a 30’ yurt with the wind/snow package and it came with a standard single door. I want to replace the single door with an atrium door, and I wasn’t quite sure how to do it, or if I was able to do it. Also it came with your standard vinyl zip up windows and I want you to replace one of them with a glass Anderson picture window 4’x5’. I wasn’t sure how to do that or if I even would be able to. Any help would be greatly appreciated.