Pivot-hung windows were developed in 1950.
A pivot-hung window opens on a vertical axis. One side opens inward, and the other opens outward. The pivotal axis can be placed asymmetrically.
Pivot-hung windows were developed in 1950.
A pivot-hung window opens on a vertical axis. One side opens inward, and the other opens outward. The pivotal axis can be placed asymmetrically.