Photo above shows a three quarter view of the Bibler Fitzroy with the optional vestibule attached to the front door. The vestibule door is shown rolled up and fastened to the side of the doorway with hook and loop fasteners.

In the photo above, the vestibule door is shown partially zipped open to provide ventilation. The hood over the doorway is supported by a flexible wire and helps to keep rain from entering the vestibule with the door partially open.