Felt space
How large a room seems to the body — driven by light, sightlines, depth, air and the view, not by carpet area. The thing the Extend lever designs. Two rooms of identical measured size can feel a third larger or smaller.
The other size of a room
To the person living there, a bright, open, deep-feeling room genuinely is more spacious day to day. Felt space is a real design outcome, not a sales line — and it costs no floor.