100 Windows. Not “The Pavilion House” or “House No. This matters especially because 100 Windows was designed for multiple generations living under one roof, a reality that remains far more common in Vietnam than it does in most Western countries. What you take away from 100 Windows isn’t really about the windows, or at least not literally. But the conversation 100 Windows is having about density, family, and what a facade actually owes its inhabitants is one that any city grappling with urban housing should be paying attention to.