The base tent did fine with the windows/doors unzipped to the mesh, and the fly off.
All the windows and doors have mesh like any other tent. Plus, inside they have zip covers over the mesh of the regular tent material. If I remember right, doors on each side, and windows at each end, plus a moon window on top. All the zip off window pieces have tie downs to keep them rolled up neat when unzipped.
I'll look for some pics at home. I don't have any field shots, just a couple in the backyard to show what was for sale.
If you have any other questions, let me know!