Need some advice about how to best repair hole that original owner cut for crappy aftermarket sunroof. How thick is the roof? I have an old top, but it goes with an old 71 and I hate to cut the original top just to have a plug. Maybe I have to do this, but was wondering if I could make a mold or something. The panels are not flat so I don't think I can buy a replacement piece of glass to use. It will have to be cut from another or molded I think? Maybe someone out there has a roof section that would work for me? Any help would be appreciated. I have to make it very nice whatever i do bc this truck is all original with only 42K miles on the odo.