we basically have the same elements as you plan (only with 1 window element) and chose frosted glass. as mentioned above, the hallway is a passage area and you can perfectly look into illuminated rooms in the dark. you see EVERYTHING. the windows are not small, you can really see a lot. there’s no such thing as sneaking into the kitchen at night in your underwear. unless you don’t mind that someone outside might see you (whoever might be walking around there). we first thought like you, why frosted and look bla blubb. now we are very satisfied with the frosted glass. a good compromise would certainly be such a combination (e.g. narrow edge in clear), but despite asking, it was not offered to us (does not exist bla blubb). alternatively, you could also use clear glass and install blinds later. every window in the house should somehow be coverable (roller blind, shutters, blinds, venetian blinds, etc...) or just frosted from the start. what one really doesn’t do anymore: frosted bathroom window!