Assistance in Wind Tunnel or Stack Effects
Conventional hinged doors require more force or strength to open. Balanced door design uses the differential of interior and exterior air pressure to facilitate opening of the door. The imposed forces, whether wind or stack draft suction, are balanced on each side of the pivot in a 'see-saw' fashion.
A Pristine Look for Your Iconic Entryway
- Snap on covers with no visible screws.
- Concealed closer arm and track linkage.
