Square, definitely.

Square but personally I like the solid better.

of the two options.

Sq. and remove the plastic grid. or look for a simple window with no grids.

Also like the solid better. I think the house facade has enough going on without adding all those little squares with the garage door windows.

I also like the square and agree with Lyn regarding no grids. I think you need the windows to help break up the garage door ”wall.”

Square

I popped out the grids on my garage door at my last house, easy to do. Btw, I love having windows on my garage door, brings light inside.

Square and without the decorative hinges.

Square ones look for me up-to-date.

Square.

Also not all garage door windows look the same, some brands have small cheap looking windows and others have larger, more realistic looking windows with better proportions.

I put windows in my garage, so I wouldn't need windows on the garage doors.