What design should I use?

[P1egn]

I’m very new to building and want to build a low-poly style city for a game I’m working on but I can’t decide what style of window I should use

Current options:

should I use any of these designs or should I try to make another design. If so do you have any recommendations? Should I change any of the colours?

[Maytronics13 (NotebookMadness)]

These look great! I think top left, bottom left, and top right look the best. I recommend adding the shine affect on the left windows to the one on the top right for consistency and detail. Other than that, these look very good!