The Tilt and Open door beautifully accentuates any home. Door side can turn inward like any standard door creating a charming entrance. Supplementary function of this hardware allows the door to tilt in at the top permitting fresh air to ventilate in near the bottom. At the same time the room's stale air escapes through the larger opening at the top of the door. Energy efficiency was a major factor in the design of the Tilt and Open doors. The multi-point locking system ensures that the gap between the sash and the frame is sealed tight, giving greater protection against air, water, and noise infiltration.