When I bought my house, the cover and door on the breaker box was missing. I've searched everywhere, what can I do?
Imperial hasn't been around since the late 1970s, so finding a replacement panel cover is likely going to be either very difficult or impossible. You could check to see if a Siemens distributor can source them (they ended up with Imperial's assets through a series of acquisitions), but that would be a long shot. The best option is likely going to be replacing the panel.