What's a sash lock?

Author: Thad Feeney  |  Last update: Friday, May 27, 2022

A sash lock works by using a lock, latch & handle mechanism meaning you can open and close the door without the worry about it locking behind you and you don't need the key each time. Available in a variety of security levels dependant on requirements, along with insurance approved mortice sash locks.

What's the difference between a mortice lock and a sash lock?

What is the difference between mortice deadlock and sash lock? The difference between a mortice deadlock and sash lock is that a mortice sashlock has a latch and bolt to open and close the lock. Where-as a mortice deadlock does not have a latch to open the lock.

What is a sash lock used for?

The Sash lock has a deadbolt that locks the door by turning the key but it also has a built in latch so that the door will stay closed in the frame unlocked. For the uninitiated the latch is the sprung triangular piece of metal above the deadbolt that is operated by the door handle or knobs.

What is a sash window lock?

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.

Are sash locks secure?

If well maintained and properly locked, sash window locks will provide a good level of security. The most secure fastener is the Fitch sash window lock. This is because the half circle catch is less vulnerable to attack due to it being hard to open these from the exterior side of the window.

Sash Locks and Tubular Latches Explained

Are sash windows burglar proof?

We know that security is of high importance for homeowners in the UK. To heighten the security of our sash windows, we provide double glazed sash windows to all our customers. Not only does double glazing have multiple benefits, but it is also extremely durable and strong – making it difficult to infiltrate.

How Safe Are sash windows?

Sash windows are typically subject to wear and tear over time and this can reduce your window security, making them more prone to damage. If you notice any parts of your sash windows looking poor or flimsy, then you should consider replacement of these parts immediately.

How do you unlock a sash lock?

How to Open Sash Lock Window. Use your palms to press the sash upward to separate the window bottom from the windowsill. Move the sash upward so you can put your hand and free the sash between the two windows. Keep a hand under the freed sash and then push the window upward.

How do you unlock a sash window?

A traditional sliding sash window is opened by unlocking the window catch, so it is left in the open position. You can find this on the top of the sash. You then press upwards with the palm of your hands to separate the sash from the windowsill.

How do you unlock a sash window from the outside?

How to Open a Window From the Outside
  1. Check the Type of Window You Need to Open.
  2. Prize or Push Open an Unlatched Casement Window.
  3. Lever the Casement Off the Frame.
  4. Push the Sash of a Sash Window Up.
  5. Lever Up the Sash of a Sash Window.
  6. Use a Knife to Unlatch a Sash Window.
  7. Jiggle a Sliding Window to Loosen the Lock.

Can a Mortice lock be picked?

Two and three lever mortice locks can be picked relatively easily, because tools can be inserted up into the lock from the key hole from where the burglar can manipulate the levers.

What type of lock is on a UPVC door?

There are five types of locking operation for Upvc doors: Lift Leaver, Nightlatch Locking, Key Wind, Fast Locking (Europa Plus) and Automatic Locking.

What is a passage lock?

July 27, 2018. The passage/hall/closet function is ideal for doors in hallways, closets, and other rooms where a key is not necessary. The lock is freely operational from both sides of the door at all times.

What is a tumbler in a lock?

In lock: Development of modern types. … in England, patented a double-acting tumbler lock. A tumbler is a lever, or pawl, that falls into a slot in the bolt and prevents it being moved until it is raised by the key to exactly the right height out of the slot; the key then slides the bolt.

What is a 5 point mortice lock?

5 lever mortice deadlocks are a type of lock that is installed into the door material. The lock can be locked and unlocked using a key, and it has 5 levers to make it more secure. 5 lever mortice dead locks are available in a range of finishes, it can be used on both internal and external doors throughout a building.

How do you protect a sash window?

10 Tips To Help Maintain Your Sash Windows
  1. Keep your windows clean. ...
  2. Paint your windows regularly. ...
  3. Stop your windows from sticking. ...
  4. Maintain your windows insulation. ...
  5. Keep your windows safe. ...
  6. Oil windows for smooth operation. ...
  7. Regularly check your windows for rot. ...
  8. Reduce timber decay.

How do you make sash windows safe for kids?

The simplest way to make sash windows childproof is to install child safety window restrictors. These devices are little bolts which sit at the side of the top part of your sash window and stop it opening too far. A gap of 10 centimeters is a good guideline to prevent a child falling through the window.

How do you secure a windows slide up?

Key-operated locks are perhaps the most secure way to protect sliding windows, and they'll work with vertical sliding windows, too. Mark the lock's position on the windowsill with the sash fully closed, and drill a bolt hole in the sill at that location.

What is the difference between a passage lock and a privacy lock?

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).

What does half dummy door knob mean?

Half dummy door knobs are non-locking door knobs that don't have to be rotated or turned when opening or closing a door. Instead, you simply pull on the door to open it. Half dummy door knobs are mainly used on double doors that close side-by-side, such as on cabinet and wardrobe doors.

What are dummy door knobs?

Dummy door knobs are one-sided “fake knobs.” They're usually installed on the surface of a door or behind it. Some come in pairs so you can use them on double doors. These types of door knobs don't have any working parts. They're good for a shallow closet or small pantry and the interior of French doors.

What does 2 lever lock mean?

A 2 lever lock offers key differs between 18 and 20. This means that lock manufacturers make 20 different keys before they can start the process to duplicate the same 20 keys.

How do I know if my door is composite or uPVC?

uPVC doors are made purely with plastic, whereas composite doors are made from a number of different materials which are compressed and glued together in high pressure conditions. Composite doors defeat uPVC doors in thickness at 44mm as they are only 28mm.

What kind of door lock is most secure?

Deadbolt door locks are the most secure type of key lock and are usually used on a home's exterior door. Available in single- and double-cylinder styles, deadbolts are rated according to their strength from Grade 1 to Grade 3. A Grade 1 is the highest grade and provides the most security.

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