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Door lock types and names.
You would need to check with your home insurer whether this type of lock is acceptable as some types of cylinder locks are vulnerable to a technique known as lock snapping.
A 5 lever mortice deadlock will be slightly more expensive than a 3 lever lock.
It requires a pocket to be cut into the edge of the door.
I c locks have two types of keys that work in the lock the standard operator key locks and unlocks the lock like normal while the control key when used pulls the entire core of the lock out without removing any screws.
All points lock simultaneously.
Locks using hook bolts camrollers or pins.
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.
Refer to specific manufacture data prior to specifying types.
Parts of a door lock.
Locksets that require a key to retract the latch or deadbolt on the inside are not recommended for egress use.
The following list shows different door lockset functions.
Door locks are designed primarily for functionality but in addition to providing security their appearance is a consideration.
A basic understanding of residential door lock types will help homeowners and property managers choose the best locks to use at all times.
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.
Manufacturers may use various terminology but these are standard terms.
Mortise locks are heavy duty locks designed to be used in commercial applications where they can withstand frequent usage without breakdowns.
Internal and external use.
This is very useful when upgrading locks since the door hardware can be left alone.
Locksets without a deadbolt.
Cylinder locks are a common type of lock found on doors.
With such a wide array of commercial door lock types on the market this list is a good starting point and it will help you gain your footing when it comes to choosing a commercial door lock type.
A mortise lock as the name suggests implies that the lock is mortised into the edge of a door i e.
For prices of door lock types see our locksmith price list here.
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.
Shop online for all types of door locks and other door hardware.
Look at pictures of different door lock types to find models that match your style.
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.