Door hardware function the following list shows different door lockset functions.
Exterior door lock functions.
Most types will allow you to push the button in or push it in and turn the button causing the lock to remain locked even after a key is inserted and used.
A typical manufacturer s catalog can offer upwards of 50 different lock functions making it difficult or even impossible to remember how each function works.
Manufacturers may use various terminology but these are standard terms.
The relevant standard defining locks functions depends on the type of lock it is.
Door lock functions depending on the type of door lock you are working with i e.
The new design features a 70 mm rose plate providing easy coverage of previous paint marks in replacement applications.
At lowe s we have hardware solutions for every door whether you need to secure your front door install sliding pocket doors in the bathroom or buy sliding patio door hardware for a side or back door.
The function or mechanical behavior of a lock especially a mortise or cylindrical lever lock should be specified for an opening.
Locksets that require a key to retract the latch or deadbolt on the inside are not recommended for egress use.
Door locks knobs and handles.
A classroom lock might be used for a common office corridor or suite entry where key control of the lock is needed and a thumbturn or push button.
Lock functions determining which lock function is appropriate for which door can drive a specifier crazy.
The finish gives a clean look with a modern feel to your home.
Locks with this function have a keyed cylinder facing the outside of the home and a thumbturn on the interior.
When it comes to choosing door hardware the most important consideration should be security.
This function was originally designed for schools to prevent students from tampering with the lock but most new schools have classroom security locks office function locks or electrified locks.
There are 5 door lock functions that are essential and that you will see used on 99 999 of all projects.
An entry function lockset will have a small button on the inside of the knob lever allowing you to manually lock the door when you choose.
Refer to specific manufacture data prior to specifying types.
This lever is most effective for exterior doors where keyed entry and security is needed.
Find the right lock for your exterior and interior doors here.
As openings become increasingly complex so too are the options for securing them.
Door locks can have over 50 locking functions available that meet any number of situations.
These are classified into more than 20 types using codes developed by door hardware group bhma.
Cylindrical mortise or exit device.
Keyed entry is for exterior doors.
