dead boltdeadbolt or dead lock is a lockingmechanism distinct from a spring bolt lock because a deadbolt cannot be moved to the open position except by rotating the lock cylinder with the key.

deadbolt door locksWere you looking for a specific type of Deadbolt? Call Astoria Locksmith and we will be happy to help you find it.

What is a double cylinder deadbolt?
Instead, the door is locked or unlocked using a thumb-turn style lever. Double cylinder deadbolts or handlesets require a key for locking and unlocking from both the exterior and the interior of the property. There is no thumb-turn mechanism on a double cylinder lock.
What are deadbolts made of?
A door that is equipped with a deadbolt locks by way of the heavy metal rod that connects the lock to the door frame. The bolt is solid, usually made with reinforced steel. Most deadbolts are activated either with a key from the outside or a turn of the lock from the inside.
At Locksmith Astoria, Queens, our goal is to provide peace of mind to business owners and building managers/owners looking for security solutions – the kind of peace of mind that comes from exceptional service, prompt follow up on details and forthright responses to your questions. Call Us Today 718-568-0009.