Depending on the type of door lock which we ll get to in a moment the parts may differ in looks and how they work.
Door lock types names.
Shop online for all types of door locks and other door hardware.
For prices of door lock types see our locksmith price list here.
However some lever hand locks do employ clutch levers that won t place pressure on the locking mechanism if force is applied to the lever while locked.
Parts of a door lock.
These types of locks can be compromised through the use of lock picking and brute force torque attacks such as abruptly applying all of your weight on the lever.
Some come with a physical key to use if the power goes out.
Grade 2 offers mid level security while grade 3 provides basic security.
You can typically have multiple entry door locks set keyed to work with the same key.
When looking at an entry door lock also known as a lockset check the security grade.
Otherwise you lock or unlock them with a remote control or keypad.
The simple process of banging on a door knob with a hammer could destroy it.
It is used with all mortice locks or latches and with rim locks or latches with reversed springbolt on an outward opening door.
Knob locks are not ideal for exclusive external use due to their limited amount of security.
Unlike deadbolts door knobs buckle easily under the exertion of force.
The home depot delivers online orders when and where you need them.
Look at pictures of different door lock types to find models that match your style.
Grade 1 is the highest.
A 5 lever mortice deadlock will be slightly more expensive than a 3 lever lock.
If you ever need to replace locks on your doors you ll need to know the individual names for parts their importance for the overall mechanism and how they help the other parts work to lock the door.
Door locks are designed primarily for functionality but in addition to providing security their appearance is a consideration.
The price of a 5 lever mortice deadlock is from 20 the price will vary dependant on the standard of mortice lock fitted and brand of door lock.
Among door lock types the door knob might be the closest thing that is synonymous with interior use.