Hey Doc,

The door tends to close about three feet or so before it reverses back
and the lights flash, and as I've mentioned, only when it's warm
outside. I am able to push and hold the doorbell-like button down the
duration of the closure to make it go down, but for some reason this
doesn't work using the remote controls. (FYI, it's a metal door.)

I'll go out and pick up some 3-in-1 oil and do the hinges and rollers.
I'll also investigate the jambs and try a little candle wax as you
suggested. Thanks much for the suggestions.

-Fleemo