What paint for old style church stained glass effect?

by Crystal Bragan
(Myrtle Beach, SC)

Hi, I'm a newbie to painting....anything!

I've dabbled a bit in window paint and had decent success with pretend stained glass effect on vases, bottles, ornaments and using ceramic color on plates and mugs.

I've got an older window I'm dying to unleash my not so great talent on. lol!

I would like to get the rich color effect of old historic stained glass windows, like you see in very old churches... where the sun filters thru but the colors remain vivid...and yes, I would like for it to look like real stained glass....

Living in SC, one concern is longevity, I worry that the window paint I bought and used with my kids will melt, crack or fade in the sun and heat?

Can you suggest what I should consider using?
I know you've given great suggestions on this site but there are hardly any examples of finished products using the paints you reviewed/recommend, next to them.

Thank you for any tips, recommendations,
suggestions and advice you can give me!!!