Emtek Door Knob – Deadbolts Design
by Felixx on Monday, May 24th, 2010 | No Comments
Different Deadbolts designs:
Single Cylinder:
A deadbolt which is operated by key on the exterior and a thumb-turn on the interior. A single cylinder deadbolt is the most frequently used in residential locations.
Double Cylinder:
A deadbolt which is operated by key on both the exterior and interior sides of the lock. Double cylinder locks are most frequently used on glass doors, or doors that are not far from an easily broken window or sidelight.
One Sided:
Easily secure a door from the interior to allow privacy.
Other deadbolts designs:






