What is a door tongue?

The latch is the mechanism that slides into the enge of the door and retracts or protrudes with the turn of the door knob. The latch keeps the door closed and when the knob is turned allows the door to open.

The main parts of a door lock are the cylinder, bolt, box and strike plate. It’s useful for any DIY-er to know how things around the home operate.

Door Knob Locks Not all door knobs have locks, but those that do contain a key cylinder through the middle known as the cylinder lock. These can have key holes on both sides or a turning mechanism on one side and a key hole on the other.

1. Knob Locks. Knob locks are the most common type of door lock and the chief method of security for most doors. The lock cylinder is located in the knob instead of the door.

Lite This is a window or glass pane in a door. A full-lite door is one that only has stiles and a top/bottom rail and the lockset, with the rest of the door being glass.

Door Lite(s) / Glazing The glass panel(s), or glass window(s) that are mounted inside a door.

A peephole, peekhole, spyhole, doorhole, magic mirror or door viewer, is a small opening through a door allowing the viewer to look from the inside to the outside.

Deadbolt locks: The deadbolt lock has a bolt that must be activated by a key or. thumb turn. It offers good security because it is not spring activated and cannot be. “jimmied” opened with a knife blade or credit card.

Fill a keyhole you wish to permanently block with caulk. Scrape off any extraneous caulk with a putty knife. Allow one hour for the caulk to dry. Apply one layer of permanent epoxy over the keyhole.

A lever on rose door handles is a door handle where the lever is fixed to a circular plate, also referred to as the ‘rose’, hence the name lever on rose. These door handles have various benefits, as opposed to lever on backplate door handles or mortice door knobs.

A door strike is one of the primary components of a typical door locking system. … The door strike is fastened, usually by screws, onto the frame of a doorway, and it is carefully aligned with the lockset in order to give the latch a place to sink into when the door closes.

The turn & release sits directly underneath the handle or knob and will operate on a bathroom lock or deadbolt. In each case a 90 degree turn of the thumb turn knob will lock or unlock the bathroom door.

• Padlocks. One of the most common lock types around, padlocks are also among the most recognizable locks on the planet. …
• Deadbolts. …
• Knob Locks. …
• Lever Handle Locks. …
• Cam Locks. …
• Rim/Mortise Locks. …
• Euro Profile Cylinders. …
• Wall Mounted Locks.

The strike plate is placed on the door jamb where the hole for the bolt of the door and the bolt meet. It is a small metal plate that is screwed to the door jamb.

People use two cylinder locks on the door for safety. Double cylinder locks will accept a key on both sides and therefore don’t require any twist knob, this prevents unwanted unlocking of the door by forced access to the interior twist knob.

French door (n.): A door, usually one pair, of light construction with glass panes extending for most of its length. They also can be referred to as French windows.

lintel. noun. a piece of stone or wood that supports the wall above a door or window.

The terms window casing and trim are used interchangeably to describe the decorative wood that surrounds the perimeter of the window to cover the space between the wall and jamb.

What Is an Architrave? The architrave (sometimes also referred to as jamb casing) is part of the door casing and refers to the decorative trim that sits around the door frame. It is purchased separately to the frame, which is what the wood around the door frame is called.

The piece at the bottom of a door is called a sill. Door sills help prevent air and water from getting in your home. What is a door stile? A door stile is a vertical section on the outside edge of a door panel. They help to frame your door panel.

A wicket gate, or simply a wicket, is a pedestrian door or gate, particularly one built into a larger door or into a wall or fence.

Wide angle lenses capture more light than a flat lens because light coming from the sides can still impact it and be refracted. The peephole lens then condenses all of the light it collects down into a tiny stream that is then fed into the eye of whoever is looking through it.

Despite it being low tech, the peephole is a valuable added layer of residential safety and security for the occupants. The more sophisticated digital peephole viewer has the added benefit of a display screen and certain functions.

Generally speaking, deadbolts are sturdy locks that can withstand kick in and other forced entry attempts. However, a door with a deadbolt can still be kicked down if the door itself is not solid. So, to protect your door against kick in, you want to make sure both the lock and door are of high-quality grade.

In the U.S., there is no single comprehensive law against dual-cylinder deadbolts. Individual cities and states have local property and fire codes that may prohibit the use of dual-cylinder deadbolts. The code may prohibit the use of dual-cylinder deadbolts in some buildings and allow them in others.

While properly installed deadbolts provide reasonable protection, there are risks. With single cylinder deadbolts, burglars often break door-side windows to simply reach in and turn the latch. Double cylinder deadbolts can slow family members trying to flee from the house in case of fire or other emergency.

Tape a coin over the door’s strike plate. Use thick tape, like masking tape or duct tape. You may want to place the coin over the door’s latch. This can hold the door handle at an open angle, allowing you to push the door open and closed without turning the knob. This will also prevent the door from locking.

Step 1: Lock Without a Key Start by pushing in the door near the top. Slide several pennies into the crack between the door and the jamb molding about 18″ above the handle. Repeat process below the handle. Keep adding pennies equally to the top and bottom until you can’t squeeze another one in.

This is a circular plate on which the handle or knob are mounted. A concealed rose simply means that the screws and holes used to fix the rose to the door are hidden by a cover.

A sash window lock is used to lock the sash of the window and therefore, prevent the window from opening. Sash window locks are fixed to a vertical sliding sash window. It doesn’t matter whether the window is made from uPVC, timber or even aluminium, they will all use a sash window lock.

the initial idea of push-pull door-handle is to ease opening of the door simply by mounting the push-pull door-handle, without any interference with the door, lock or doorjamb.

The latch bore, also known as the edge bore, is the hole drilled from the side of the door into the cross bore to allow the latch of the lock to be installed and to accommodate the sliding of the deadbolt. The diameter of the latch bore is generally 1” to accommodate bolts from either mechanical or electronic locksets.

strike jamb, lock jamb The vertical member of a doorframe on which the strike plate is installed.

Door latches are a type of mechanical hardware used to fasten doors and keep them shut. A door latch uses a fastener attached to two ordinarily separated surfaces, most often the door and the frame, to prevent the door from swinging while still allowing normal operation when the latch is released.

As already mentioned above, not every door handle has to include a hidden spring in its mechanism. The requirements for using a spring can impact upon the design, and this can make door fittings without springs more attractive.

Sprung is a term used to indicate that a door handle or door knob id fitted with a spring in the backplate or rose, which means the door handle will return to position once released. Unsprung refers to a handle which will use the door lock itself to return to position. … Unsprung hinges can be replaced by sprung.

Quite simply, the term ‘Follower’ refers to the hole in a mortice latch or lock where the spindle* passes through the latch or lock body and the door. … A follower is found on all Latches and Locks that have latching capability.

latch. noun. a lock for a door that needs a key to open it from the outside but can be opened from the inside without a key by turning a small handle.

Simple Padlocks Padlocks are one of the simplest types of door locks. You’ll typically see these locks on doors that don’t need high-level security, like shed and storage unit doors. These locks aren’t attached to anything else but instead lock into themselves.

Chain locks are made up of a series of hardened steel links (usually inside a protective nylon sleeve) and a lock. The lock can be integrated into the chain, or it can be a separate padlock. … Chain locks are far, far heavier than u-locks offering equivalent levels of security.