I'm feeling very generous lately I guess, because here's more stuff that you all can use for making your own windows!
Yes! Here is a cheat if you are feeling frustrated trying to find a way to make glass marbling, or if you're just too lazy to do it yourself.
You'll want to mess with the opacity quite a bit. And try to get it a different color besides black. I would suggest trying a bunch of different techniques.
Have fun all!
Please credit me!
Made with one of these Crushed Paper Brushes: [link]