Are there different types of door latches?

How do I know what door latch to buy?

An easy way to choose which latch you need is to measure from the edge of your door to the centre of your door Stile. Choose the Backset which is closest to this measurement, and the handle will be as central as possible to the Stile on your door.

Are all door latches the same size?

The most common size has a casing which is 63mm in depth and the distance to the middle of the square operating spindle is 44mm. This size of latch is used for the majority of lever handles on back plates, where the width of the back plate is about 40-45mm.

Are door knob latches universal?

Door knobs are not universal, but there aren't exponentially increasing options for what you need. You need to consider three things: the backset, the hole diameter (called a cross-bore) where the doorknob goes, and whether it's for interior or exterior use.

What's the difference between a spring latch and a Deadlatch?

A deadlatch is not spring-loaded, and provides extra security over a spring latch. A latch is operated with a key on the outside and a turn-style knob on the inside. One great feature of a latch is that it can be set to automatically lock when the door closes. This extra safety feature is helpful in any home.

Door Latch

What are the different types of latches?

What is a deadlocking latch?

What Is A Deadlatch? A deadlatch is a type of lock that can automatically lock itself without needing a key or a knob to move the blot in place. Essentially, it contains its own security latch which can immediately lock itself as soon as you close your door.

Are Schlage and Kwikset latches interchangeable?

Basically, you cannot re-key the lock from Schlage to Kwikset, but you can change the lock cylinder from Schlage to Kwikset. A locksmith will be able to do it for you. Changing the lock cylinder will still cost less from changing the lock itself.

Are door locks standard size?

There are many different case depths but the most common sizes are 64mm and 76mm. This is the metric equivalent to 2.5" and 3" lock cases from back in the imperial days.

How do I know what size door lock I need?

You can work out the size of the lock by measuring the distance from the edge of the door to the centre of the door handle or knob. This measurement will give you the approximate size of the backset which will allow you to identify which size lock or latch you have.

What is a tubular door latch?

A tubular latch is an item of ironmongery which is usually morticed* into a door, which allows the door to be opened and closed by means of a Door Handle or Door Knob. The word 'latching' is the act of a door being closed, and remaining held shut.

What is a 65mm latch?

These sizes are the overall length of the latch, or the case. When measured to the spindle mechanism, the backset, then they translate as 44mm for the 65mm case and 57mm for the 76mm case. Whether you have lever on rose door handles or lever on backplate, your interior door handles can house any latch.

What is door latch backset?

The backset measurement is also an important thing to consider when choosing latches and door knobs/handles. The backset is the distance from the edge of the door to the spindle mechanism on the latch. Usually a 63mm case measurement will have a 44mm backset and a 76mm case measurement will have a 65mm backset.

Do all locks fit all doors?

Most types of locks for doors will work on both types of door handings. These locks are labeled as "reversible handing" or "universal handing" and can be installed on either side of the door.

How do I know if I have Kwikset or Schlage?

Schlage deadbolts have a thick, solid housing that protects the cylinder all around, leaving no hollow areas, in contrast, the housing of the Kwikset deadbolt is much lighter and somewhat hollow, making it much easier to drill through.

How do I know if my lock is Schlage or Kwikset?

Identification Methods

2) Name Abbreviation: Kwikset is “KW” and Schlage is “SC” The most common keyways are KW1 & SC1. They are typically stamped on the key, see video of images below.

Which is better Kwikset or Schlage?

Our Pick: Schlage

Even if you have to pay a little more for Schlage locks, the added features and functionality of those models makes them stronger and better to use overall than Kwikset counterparts. Gain peace of mind from anywhere with the innovative Schlage Encode Smart WiFi Deadbolt.

What is a spring latch?

Spring latches are among the most common type of latch and are made up of a bracket on one surface with a notched plate on the adjacent surface which is then joined to the bracket by a pin. Latches are mechanical devices used to join two separate components to prevent movement or opening.

What is a Livelock?

Livelock is a condition that takes place when two or more programs change their state continuously, with neither program making progress.

How does a dead latch work?

A deadlatch is a locking mechanism that locks automatically without having to turn a knob or use a key. It rests against a metal strike plate mounted on a door frame. The deadlatch works by using a bolt to block the door from opening, giving your door extra security.

What is the latch on a door called?

The Bolt: Also called the latch, the bolt engages the inside of the door. There is a piece of metal that extends from the door into the frame itself. This bolt is used to hold it closed.