My recently purchased 5th wheel is rated at 149 inches tall. My shed door opening is 145 inches. The floor in the shed is concrete. The side walls of the shed are 168 inches. There is plenty of room t...
What type of door is it? And how frequently do you want to do in/out? Perhaps a unorthodox solution modifying the opening could work. Even if it meant a few minutes extra on a ladder for each entry/exit. Barn swing door? Slider? Roll-up?