Product Description
The last step is to choose the bottom tongue position that matches your door. The bottom tongue position is measured from the center of the handle to the bottom tongue.
The Active Tongue version retracts into the edge of the door when opened, giving a smooth, clean appearance. The Active Tongue version secures the door in the closed position in two locations by pulling the door into the door frame for additional weather tightness.
All HLS 7 Series have a 45mm Backset and a 25.4mm Deadbolt Throw.
Detail on Top Extensions