I love that is off grid even though I live in a city.  I can cook, even carefully heat the house if the electricity goes out. Since there isn'r any electricity, only a 9 volt battery for ignition, there isn't a light in the oven so I see no need to have a window in the door. I wish it didn't. But I am grateful for the oven. This is the third such range I've bought, not becauser it breaks but because when I move I leave it behind. The new owners want it after I explain it's attributes.