I think the hard part with electrolysis at home is with the size of the tank. It can be done at relatively low amperage, it just takes a while. Small parts are easy. I watched a video of a trailer being done. They essentially made a swimming pool using a pond liner or plastic sheeting and suspended the trailer from a rack over head. Although not as big, finding a container to suspend the windshield frame in isn’t an economical task if you don’t already have what you need. A poly stock tank is the first thing that comes to mind but they are a few hundred dollars.