[mongocanfly]

or...when you move, keep your eyes open for donor parts as you travel crosscountry, lots of good steel once you pass thru Ok..might find you a good door that doesnt need major surgery
bottom line is , its hard to do it right when you have no access ..
ive got a similar weld ill be making on a upcoming project, where i wont have any access to the backside of the weld, ive been thinking about making a access hole where i can get my hands in there to it, then making a cover to go over the hole, held with screws, not weld
you might could do something similar in the lower portion of the door, cut a access hole,
then make a cover for the hole, or mount a speaker in it ..something along those lines..