The main types of door functions are Passage (doors that don't require locking), Privacy (a door that can be locked by a button on the inside), Dummy (has no mechanical latch and acts only as a pull), and Interior Mortise (door with an active latch with skeleton key lock).
Passage sets are used where doors do not need to lock, commonly used for general access doors such as hallways, closet doors, laundry doors etc. A privacy set is used for interior door handles for use on doors of private rooms that need to be locked and require a latch and a simple locking feature.
A passage simply latches, but does not have a locking function. Passages are commonly found on pantries or kitchen doors. Available as a mortise, tumbler, or edge pull. A privacy lock can be locked from a button or turn-piece.
Passage Function
A passage door knob or lever is a handle set without an internal locking mechanism. The handle set will open and close by simply turning the knob or lever. Typically, a passage set is used on a door that doesn't require privacy, for example; between a living room and a kitchen or closet.
Just think, privacy function would be for a door where you would want to be able to lock it for a little privacy, like on a bathroom door. And a keyed or entrance function would be used on an entry or entrance door with a key. Simple as that!
The difference is that an entrance is used on an exterior door and it uses a key to unlock or lock the door from the outside. A privacy is used on a bathroom or bedroom door and can easily be unlocked from the outside by a generic tool, like a bobby/hair pin, small flat head screw driver if necessary.
Privacy door knobs have a twist or button lock that works from only one side. Some privacy door knobs with button locks have a pin hole on the outside knob and a generic key that opens the lock.
Passage Door Knobs
Passage knobs are interior non-locking door knobs that turn freely and don't include a key. They operate with a latch and require rotation of the handle to open the door.
Doorknobs don't come in a wide range of sizes, but they do not have a universal standard size, so it's important to measure the backset, cross bore, and door thickness before purchasing a new doorknob.
Hall & Closet Passage Door Knobs
Can be paired with a smart lock or keyless deadbolt on exterior doors or with non-turning knob for the interiors of smaller closets.
They Are Functional
They're also a great way to create a private area within a larger space, for example hiding an office space off the kitchen. Pocket doors can be built with “partial height” doors offering an elegant solution for keeping pets or kids safely in one place!
Pocket doors can be great for adding privacy to spaces. The sturdy and well-made doors offer both visual and auditory privacy when closed. This privacy can be utilized in closet spaces and in tight areas. The pocket design makes it easy to get in and out of a closet space and keep it closed when guests are over.
Pocket doors were popular in the late 1800s, especially in Victorian houses. They had a resurgence of popularity in the 1950s. But because pocket doors from the past ran along raised tracks on the floor, the tracks were a tripping hazard, so builders and homeowners avoided pocket doors when possible.
PASSAGE SETS are used where doors do not need to lock. There is no key cylinder and no means to lock a passage set. PRIVACY SETS are often used for single-occupant restrooms or dressing rooms.
Passage Door Knobs and Handles
Designed with a simple latch that can be turned as you rotate the knob or handle, they are similar to dummy style knobs, but with one key difference: Passage door knobs only lack a lock, whereas dummy door knobs are stationary and don't even turn.
Passage Set. The knobs turn and operate a latch but do not lock. Passage sets are typically used on interior doors or doors with a separate deadbolt. They are ideal for closets, hallways, or rooms where no locking mechanism is needed.
Emerging Door Hardware Trends
Gold and matte black hardware is in vogue right now and pairs well with both contemporary and natural design options. Two entry door handlesets that match up with where door hardware is trending include the Munich and the Willow Park models from Stone Harbor Hardware.
The main types of door functions are Passage (doors that don't require locking), Privacy (a door that can be locked by a button on the inside), Dummy (has no mechanical latch and acts only as a pull), and Interior Mortise (door with an active latch with skeleton key lock).
Stainless steel: This silver-colored finish is another great choice for exterior use, as it won't rust. Zinc: A zinc alloy door handle is exceptionally durable and won't rust. You'll find zinc alloy door handles in an array of color options.
Turn button privacy locks are the most common, especially door hardware in the more affordable price points that most of us have in our homes. To lock, simply turn the button from the inside of the door. From the outside they can be unlocked using a generic tool (generally provided with the lock) or hairpin.
In conclusion, the placement of door knobs in the middle is often due to comfortability factors, security, and visual appeal, particularly when considering some European-style locks and outward-facing doors.
The aluminum foil will make it harder for them to grip the doorknob, and it will also create a loud noise if they try to turn it. This noise can alert you to their presence and give you time to call for help or defend yourself.
There are two different types of privacy door knobs: keyed and non-keyed. Keyed privacy door knobs have a small hole on the inside knob that can be opened with a key from the outside. Non-keyed privacy door knobs have a push button or turn button on the inside knob that locks the door from the inside.
There are 3 types of privacy locks: turn button, privacy pushpin/button lock, and privacy bolt with a lever or knob.