insurance or extended warranty ... my external/internal warranty runs out when i sell the trailer, covers exterior walls, roof, interior cabinates frame and flooring ...
i know some of us have purchased this warranty when we purchased the trailer.
For the extended warranty, if you didn't buy the optional lifetime coverage from FR, call them to see if you still can. Otherwise, I'd say check everything closely now and have any repairs done, then forget about it. I have never seen much value in third party warranty coverage.