No bedroom windows in apartments

[Robert Pole]

I bought a 3 story building and trying to convert the top 2 floors to apartments and keep the 1st floor and basement retail. My architects are drawing up plans to make 12 apartments but they have 2 of the apartments without bedroom windows. It's legal where the building is but where I'm from I've never seen this. Anyone have any experience with this? Is there a big difference in rent prices and is this something I'm gonna have a hard time renting? Any thought would be appreciated. Thanks