Idea: half wall-like spandrels

Those would be cool as well. I would definitely love the interior glassless window that has a sort of counter base or can be merged with a counter. My sister has a house with a glass-less window between the kitchen and living room. It is behind the sink so she could look into the living room while washing dishes or rinsing things.

I'd like more windows without glass in general as well. Like ones with bars instead.