Enclosed Trailer Questions

I had close to 15,000.00 in my 26 foot trailer laid out how I wanted it and considered a side door but went without it. I’m young enough (almost 67) to get out the driver side window and when it gets too tight I go on a diet. I installed my winch but have never used it in the trailer yet in four years. Maybe one of these days.
Going on a diet makes the car lighter!