Wall Panel Removal 1995 Thomas Safe T Liner
Use grinder with cutting blade. Cut metal off aprox 1” under the windows.
U still will want to take the windows out to reseal them at some point, but as I remember, there is no point to removing that 1” strip left from the demo phase.
Oh, and besides the screws, you will have to cut/grind thru spots where they spot welded this metal to the frame.
If you can get a better price by buying cut off wheels in bulk, do so....
If you don’t have an angle grinder, buy a cheap one. I currently have a skill brand grinder from amazon for like $20.