Latch and Deadbolt: What Is the Difference?

The latch is operated by the handle, while the deadbolt provides the actual locking. Both parts must align properly with the strike plate for the door to close and lock smoothly.

The function of the latch

The latch is the sloping part that enters the strike plate. The door handle retracts it. A poorly aligned door can cause the latch to catch or fail to enter the frame fully.

De functie van de nachtschoot

The deadbolt is the part of the lock that extends into the strike plate or frame. It determines how securely the door closes and whether the lock operates smoothly.

Common problems

• The door closes but is not locked.
• The deadbolt must extend fully into the strike plate and retract smoothly when the key is turned.
• The handle moves heavily because of pressure on the frame.
• De sluitplaat staat niet goed uitgelijnd.

Do not force a key that is difficult to turn. A technician can determine whether adjustment, repair or replacement is needed via lock repair.

Frequently asked question

Is a latch sufficient for security?

No. For true locking, use the deadbolt. The latch is mainly intended to keep the closed door in place.