How sixties do you want em?! Bubbletops! Mysteries go around how people like Roth and Darryl Starbird made them....... In the L.A area there was a shop called `Ray plasticts´ or `Acry Plastics´. They were named that they made tops back in the days, but they don´t longer exsist.
These days Mark Moriarity restores Roth cars and he´s got an adres for making bubble tops. There are also a lot of myths about making them at home, like using a pizza oven....... Anyway I think you´re quite the man when you make a sixties showcar with a bubble top!