Hi slawman,
Welcome to the Heartland Owners Forum and to the family. We have a great bunch of folks here with lots of information and all willing to share their knowledge when needed.
I'm sure you will get some suggestions from some of our other members soon. I don't think the sliding doors are hard to remove, but I have not done it myself. So will let the experts give you some help.
Enjoy the forum and join us at a rally when you can.
Jim M