Nightlatches come in many variations of style and size and are the perfect locking mechanism for a multitude of purposes. You can utilise a nightlatch on a front door, back door and even connecting garage doors.
You are able to unlock a nightlatch from the outside using your key and they can be deadlocked from the inside by turning the handle, the key or the sliding the snib button. Auto-deadlocking Nightlatches are also available which are perfect if you like that extra sense of security, the nightlatch will be deadlocked as soon as your door closes.
Rim Nightlatches – Key Deadlocking
With a key deadlocking latch, you are able to deadlock from the outside with just a turn of the key, meaning the latch simply cannot be slipped with a piece of plastic or with any other method.
Rim Nightlatches – Automatic Deadlocking
Unlike the key deadlocking nightlatch, these locks have a pin either directly above or directly below the latch. As soon as you close your door, the pin is pressed into the mechanism and it latch is deadlocked. This also prevents slipping. The majority of automatic nightlatches enable you to key lock the inside as well.
Rim Nightlatches – BS 3621 Thief Resistant
When replacing a nightlatch you must ensure you purchase one that is a certificated BS 3621:2007+A1:2009 thief resistant lock, all of which will be marked by the British Standard Kitemark. This is a lock accepted by insurers. These locks use a flat ended latching colt which is put into the keep as the door closes, making them great for security. However, they are not so ideal for communal doors due to the means of escape issues.
Rim Nightlatches – BS 10621 Thief Resistant – Dual Mode Lock Assembly
These nightlatches are great if you are living in a flat with another means of exit other than the private flat entrance door, you can fit your entrance with a certified BS 10621:2007+A1:2009 thief resistant dual-mode nightlatch. These allow you to lock the internal thumbturn from outside. Beware; if you live in a flat it could be easy to accidentally lock yourself out as the door will possess a closer.
Roller Bolt Rim Nightlatch
Roller bolt nightlatches comprise of a spring loaded roller catch which holds the door in its frame without locking it. No key is required on these locks and the catch is released by pushing or pulling the door. Roller bolts are frequently used on private flat entrance doors as they are generally fitted with door closers, so you won’t be able to lock yourself out if the door accidentally closes behind you. When you exit the door, you can either turn the inside handle or turn the key in the lock and the roller bolt doubles up as a deadbolt and the majority of these nightlatches can be unlocked from the inside without the need of a key.