You could build or buy a double door. In other words a solid door with an attached screen door. You could pehaps add hardware cloth over the screens. I initially built my coop door as a woven wire door with hinges and then a solid door with hinges over top of that. The coop door is inside the run so I don't use this design and the two doors are attached together. I just leave the coop door (person door) open on nice weather days. Kinda hard to see from the below picture but it is the door at the end. Having the coop door in a covered run has a lot of advantages. You can leave it open and it is well covered so that rain will not get in.Does anyone have instructions or ideas for building coop doors that can convert from solid and insulating in the winter to breezy mostly-wire doors in the summer?