Eventually, after taking care of the rust problems, the windows were put back in. They will come out again when the window sill area will get rebuilt. Due to the forming of rust the outer skin had bulged outward underneath the windows. I attempted to bring it back into alignment but with the windows back in we discovered the outer gasket didn't seal well at the bottom. Eric took the honors and sealed the remaining gaps with Windo-weld. This will do until the necessary steelwork can be done at the shop.