I have contacted some shops that say they work on vintage vehicle glass, but only one has replied thus far and wanted me to take the vehicle to them, and charge a small fortune for it.
A friend and I have tried to several times to install it, first time was a disaster, trying to install with sealant. Stuff got everywhere and added a time element that was not good. Tried several times after without the sealant, but could never get the top of the seal and trim to cooperate. Got really close a few times but dang is that a bear.