The space is mostly opened but study and bedroom are separated to create some privacy. Floor-to celling glass doors is only thing that separate the living space. The wallpapers are slightly reflective what also produce a feeling of openness. Colors chosen in interior design are mostly natural but with addition of silver.
A stylist who pretties up other people's homes for a living (including many you see in Better Homes & Gardens) swings open the doors to her own.