Welcome Kymco Owners!
I don't ride in the winter just too cold for me to do that and the only reason i'm looking for half doors is because some of the trails I ride on aren't that well maintain so small branches and thorn bushes can sometimes be an annoyance
You might check with "offroad body armor" Kurt is a great guy and does nice work. I know he makes many things for the 450, not sure about the 700. He posts on this page frequently.