RE: #2 Rumbleweed is right the door allignment is dependant on a level trailer. Also, I seem to remember that TrailManor changed the latch that connects the top and bottom part of the door a few years back. They are now using something like
this. It actully pulls the two parts of the door together.
I see yours is a 2000, so it may still have the old latch. You can "upgrade" to the new latch very easily...
Keith