Glass mat

Hello,

I’m a 3d artist from France and very beginner on Unreal.
I really don’t know how to make a nice glass material for exemple for glass and glass for archiviz.
I watched several tuto on you tube but didn’t found something working.

Here is some exemple on my actual project, i’m working with raytracing on gtx 2070 super.

Thanks in advance.

Aurélien.