NCL Epic 2 Bedroom Family villa
 

I would like to book a cruise on Epic.
I would take the S4 Epic 2 Bedroom Family villa.
Now on the ncl.eu website there is a 360° virtual tour.
When I click on the 2 bedroom fam villa I see that the balcony is closed by extra windows. So if you are sitting on your balcony you still have to open these extra outside windows.
I think this is for safety reasons when travelling with children.

On the other side I found on youtube movies of these rooms without extra windows.

Now is my question: which rooms do have those windows of whch don't?
Because I don't want thoses extra windows.

Hard to say. I can't find a good close-up image of the deck 16/17 external area so I can see the balconies. Of course, if the You Tube video lists the cabin number you can just book that specific cabin.