hello All:) My name is Ashton. Im kinda new to blender and I don’t know how to make windows. Im working on an Amtrak Amfleet interior for Trainz

Can anyone tell me how to make windows for this Amfleet?

Typically it can just be a flat plane, shoved through the geometry. In some cases it would make sense to have it be double paned, but I don’t think so in this case. Does that answer your question?

I think so. what do you mean by double panned? and also should i texture it or modify it or just simply make a plane and put it in the space.

ok so i tried what u said and this is what it looks like

And this is how it looks from the outside