Hello, I need to replace the rolled aluminum window hinge on 3 of my '55 Flying Cloud windows. Does anyone know if someone can fabricate a new replacement aluminum hinge or knows of someone who could fabricate/machine it for me. The rolled hinge was riveted to the top of the window and has curved profile with a 1/8" flat edge that slides onto the trailer's hinge to hold the window on. I need around 15 feet. Detail photos below.