I'm restoring a 63 FHC and currently working on the very rusty doors. I'm replacing the bottom of the door frame and have a repair panel fashioned using a sheet metal brake which is a good fit (after much adjustment). The problem I'm having is with the internal bolts on the bottom of the door frame for the window frame; these pass through the bottom of the frame and appear welded in place (at least they don't appear to be brazed as I can't budge them with heat). Any advice on how to replace these with the new repair panel as they are not a standard bolt but have a flat head on the outside of the door frame?
Cheers Luke







