Middle-earth meets Rust.
This seems like a good range of window types because it's not just "Windows X is better than window Y", each has its advantages and disadvantages. Mix and match glass panes with other types of windows for the benefits of both. wire mesh and a glass pane would provide good insulation and minor defense against invaders, the glass could be smashed and then the wire cut. The best combo would probably be bulletproof glass panes + iron hatch, you get perfect insulation, no light leakage with the hatch closed, if you make sure to close the hatches people can't break them very easily, you can open the hatches to look at what's happening outside and let some light in, and close them when you're under attack or just want to avoid people looking in.His TL;DR ("I just wrote 600 words about windows in a video game.") is exactly the reason it ended up here. I love that you love, Moozilbee.