Vinyl Top Questions

I'm thinking about having a full vinyl top installed on my 74 Duster. It currently does not have a vinyl top.

1. Do the windshield and rear glass have to come out to install the vinyl top?
2. Are the bright moldings for the windshield and rear glass the same for cars with and without a vinyl top?
3. Are the bright drip rail moldings the same for cars with and without a vinyl top?
4. What is the best type of shop for getting a vinyl top installed? I live near Northern Virginia.

Thanks!