I have a 59 Electra coupe that I'm parting. Both doors are stuck shut. The car has been sitting in the Forrest since 1974. I can't get any movement on the handles or latches, The sheet metal is all bad and I was thinking of cutting access holes in either the door or 1/4 with a cutting wheel to gain access to the latch. Anybody have any easier suggestions as how to get the doors open?