I have been having this issue for about two days now. I've been trying to make my glass window pane transparent, and after a couple guides I thought I nailed it. But when I try to apply my light source and view through the EEVEE viewport the light source doesn't pass through, instead treating the glass as an object with no transparent properties. I'll refer to these screenshots.
The first is my nodes. The second and third shows the bright white light not passing to the interior. Let me know if there is anything else I need to add. :) Please forgive me if I'm really confused, I'm pretty new to blender.