Summary:
A night latch is a type of door lock that is commonly used for both conventional doors and glass panel doors. There are two sizes available – 40mm backset and 60mm backset. The 60mm night latch is preferred for conventional doors, while the 40mm backset is more suitable for glass panel doors. The night latch cylinder diameter depends on the type of lock and comes in different sizes, usually between 60mm and 120mm for Euro cylinder locks. To determine the size of the lock or latch you need, measure the distance from the edge of the door to the center of the door handle or knob. This will give you the approximate size of the backset. Night latches can be categorized into standard and narrow, with the only difference being the case size. Narrow night latches are ideal for doors with a narrow frame. The height at which a night latch should be mounted is typically 48 inches from the floor. Double locking night latches are designed for both left and right-handed operation, with additional strength and security provided by a 3-hole fixing striker. The size of a night latch is measured from the center of the keyhole to the edge of the door where the night latch should finish.
Key Points:
- Night latches are available in 40mm and 60mm backsets.
- The 40mm backset is commonly used for glass panel doors.
- The 60mm backset is preferred for conventional doors.
- Night latch cylinder sizes range from 60mm to 120mm for Euro locks.
- Measure the distance from the edge of the door to the center of the door handle to determine the size of the lock or latch.
- Standard night latches and narrow night latches are available.
- Narrow night latches are suitable for doors with a narrow frame.
- Mount the night latch at a height of approximately 48 inches from the floor.
- Double locking night latches are designed for both left and right-handed operation.
- The size of a night latch is measured from the center of the keyhole to the edge of the door where it should finish.
Questions and Answers:
- Question: Do I need a 40mm or 60mm night latch?
Answer: The choice between a 40mm or 60mm night latch depends on the type of door you have. If you have a conventional door, a 60mm backset is commonly used. However, if you have a glass panel door, a 40mm backset is often preferred. - Question: What is a 60mm night latch?
Answer: A 60mm night latch, such as the Yale Deadlocking Night Latch 60mm Backset Polished Chrome, is a door lock that has a sprung bolt. It is operated from the exterior side of the door using a key and from the interior side using a knob. - Question: What is the diameter of a night latch cylinder?
Answer: Night latch cylinders come in different sizes, with the most common sizes being 40mm and 60mm backsets. The diameter of the cylinder depends on the type of lock and can range from 60mm to 120mm for Euro cylinders. - Question: What are the different types of night latches?
Answer: The two basic types of night latches are standard and narrow. The only difference between them is the size of the case. Standard night latches are suitable for most doors, while narrow night latches are designed for doors with a narrow frame. - Question: What is the most common size Euro lock?
Answer: The most common size for a Euro lock is between 60mm and 120mm. The size you need depends on the thickness of your door. - Question: How do I know what size lock to get?
Answer: To determine the size of the lock you need, measure the distance from the edge of the door to the center of the door handle or knob. This measurement will give you the approximate size of the backset and help you identify the correct lock or latch size. - Question: How high should a night latch be?
Answer: A night latch is typically mounted on the door at a height of 48 inches from the floor. This height is considered convenient for easy access and operation. - Question: What is a double locking night latch?
Answer: A double locking night latch is a face-fitted, non-handed design that allows for both left and right-handed operation. The striker of the latch is designed with a 3-hole fixing, providing additional strength and security. - Question: How are night latches measured?
Answer: The size of a night latch is measured from the center of the keyhole to the edge of the door where the night latch should finish. This measurement helps determine the appropriate size of the latch for your door.
Do I need a 40mm or 60mm nightlatch
60mm is commonly used for conventional doors, whereas those using glass panel doors will often choose a 40mm back set.
What is a 60mm Nightlatch
The Yale Deadlocking Night Latch 60mm Backset Polished Chrome is a door lock having a sprung bolt that is operated from the exterior side of the door by a key and from the interior side of the door by a knob.
What diameter is a night latch cylinder
What are the sizes of Night Latches Night latches are available to purchase in two sizes, which are 40mm backset and a 60mm backset.
What are the different types of night latches
There are two types of basic night latches, standard and narrow. The only difference is the case's size; narrow night latches are more suitable for doors with a narrow frame.
What is the most common size Euro lock
between 60mm and 120mm
Different types of cylinder locks come in different sizes, in increments of 5mm. The size you need depends on the thickness of your door, with the most common Euro cylinder size being between 60mm and 120mm for full Euro cylinder locks.
How do I know what size lock to get
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.
How high should a night latch be
1. Establish a convenient height for the latch. Typically, a night latch mounts on the door 48 inches from the floor. Mark the desired height at the lock side of the door with a pencil.
What is a double locking nightlatch
The Double Locking Nightlatch is a face fitted, non handed design enabling both left and right handed operation; and the striker is designed with a 3 hole fixing for additional strength and security.
How are night latches measured
The size of a Night Latch is measured from the centre of the keyhole to the edge of the door where the night latch should finish.
What is the diameter of a door lock latch
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.
What are the three types of latches
Types of LatchesCam latches. Cam latches are a simple, cost effective latch type that engineers can utilize in their application.Compression Latch.Push-to-close/ Slam Latch.Draw Latch.Sliding Latch.
How do I know what size euro lock I need
To measure your euro cylinder lock you simply need to measure from the centre screw hole to the outside edges. This will give you two sizes which makes up the size of your door lock. The two sizes should equal the overall length of the cylinder. An example would be a 40/40 would be 80mm in total length.
How big is a 40mm lock
Overall Width: 40mm. Internal Shackle (WxH): 20.7 x 64.5mm. Shackle Diameter: 6.3mm. Security Level: 6/9.
What is normal size door lock
In the United States, there are two common backsets for residential door locks: 2-3/8 inches. 2-3/4 inches.
What is the most common latch size
The most common size has a casing that is 64mm in depth and the distance to the middle of the square operating spindle is 44mm. This size of the latch is used for most lever handles on back plates, where the width of the backplate is about 40-45mm.
How do I know what size latch I need
Overall Latch Size = Backset
An easy way to choose which tubular 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.
What are common lock backsets
In the United States, there are two common backsets for residential door locks:2-3/8 inches.2-3/4 inches.
What is the most common door latch size
The most common size has a casing that is 64mm in depth and the distance to the middle of the square operating spindle is 44mm. This size of the latch is used for most lever handles on back plates, where the width of the backplate is about 40-45mm.
How do I choose a latch
Overall Latch Size = Backset
An easy way to choose which tubular 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.
What are the four types of latch
Different Types of Latches. The latches can be classified into different types which include SR Latch, Gated S-R Latch, D latch, Gated D Latch, JK Latch, and T Latch.
What is the most common size euro lock
between 60mm and 120mm
Different types of cylinder locks come in different sizes, in increments of 5mm. The size you need depends on the thickness of your door, with the most common Euro cylinder size being between 60mm and 120mm for full Euro cylinder locks.
What size lock cylinder do I need
Measure from the outside edge of the door (including furniture) to the centre of your door. This is dimension A and is called the External Size to Centre. Next, measure from the inside edge of your door (including furniture) to the centre of your door to find dimension B, the Internal Size to Centre.
What is the standard door lock size
Most backsets are commonly measured at either 44mm (for a 64mm (2½”) lock) and 56mm (for a 76mm (3”) lock). Typically a lock adjacent to a glass panel will be 2½” (44mm) and otherwise 3” (56mm), but you should always measure to be sure.
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 are common door latch sizes
The most common size has a casing that is 64mm in depth and the distance to the middle of the square operating spindle is 44mm. This size of the latch is used for most lever handles on back plates, where the width of the backplate is about 40-45mm.
