That's sad. I really dislike screens as windows, especially when you're able to get close to them and walk relative to them. The lack of change in perspective as you move makes them feel like a very early 90s video game
I mean there are some cool and cozy decorations in, for example, streaming and film studio designs, but i really dislike them in everyday life. Thankfully i dont have to get by with something like this.
It would be great for inner or basement office spaces where windows just can't happen. And if it projects a bit of UV light, with a video of the sun that moves with the real time, it would be even better.
Though, I'd also argue that would make it a poorly designed building.