Door Knob:A door knob is a lockset that is a round
cylindrical shaped sphere.
Door Lever:A door lever is any other lockset type that
is elongated and is molded in many shapes and sizes other than cylindrical.
Entry Handle:An entry handle is a grip handle typically
mounted on your front door that has a fairly ornate profile along with extra
plating for decoration.
Passage Lock:This is a lockset that opens and closes
freely and cannot be locked at anytime.
Privacy Lock:This is a lockset that can be locked from
oneside, but can be opened with an emergency key or screwdriver if locked by accident.
Typically used on bathrooms.
Keylock:This is a lockset that can be locked from oneside
and opened with a key only from the otherside when in a locked position. Typically
used on exterior doors.
Dummy Lock:This is a lockset that is only used for
aesthetics and cannot operate. It is mounted in a stationary position on the door
and is used for pulling the door open.
Deadbolt:This is a locktype that is used for higher
security on exterior doors typically. It has an extended/rectractable fixed bolt
that can be operated with a thumbturn or key.
Escutcheon Ring:This is the backplate of the lockset that
goes against the face of the door. It typically is round, but can come in many
shapes and sizes, and is removeable on onside of the lockset.
Bolt:This is the part of the lock that extends out from
the edge of the door and allows the door to be secured in place when it is closed.
It typically comes in 2-3/8" or 2-3/4" backsets.
Quarter Radius Bolt:This is the edgeface of the bolt that
is on the edge of the door where the corners of the faceplate are rounded.
Drive In Bolt:This is the edgeface of the bolt that is on
the edge of the door where there is no faceplate and the bolt is a circle.
Strikeplate:The strikeplate is a piece of metal that is
machined into your doorjamb. It is made to receive the bolt from the door to secure
it when it is shut. These come in many shapes and sizes and its proper installation
is to key to good lock operation.
Finish:Refers to the color of your locksets. Names of
these are fairly inconsistent, but many have numbers that are recognized nationally.
Satin Nickel(US-15), Oil Rubbed Bronze(US-10B), Brass(US-3), Antique Brass(US-5),
Antique Pewter(US-15A), Satin Chrome(US-26D). There are other finishes available.
These are the most common.