On Monday, January 18, 2016 at 9:14:55 AM UTC-6, trader_4 wrote:
I would think some electrical tape or similar would work too.
With that on the edge of the metal door/cover, I wouldn't be
worried about fire. When the door is in place, no flame should
be anywhere near it and it's sandwiched between the metal of
the door and cabinet, not exposed, when it's installed.

My choice would be the fuzzy side of self-adhesive backed Velcro.