A door chain is an additional security feature to provide peace of mind, allowing residents to partially open a door to see or speak to visitors.
It is most commonly used in the UK. This blog will look at the history of door chains as well as the different types of door chain locks and how they work.
Door Chain Lock To Purchase In 2022
Here are our 6 best Door Chain Lock in the UK market.
The best door chain lock usually comes as a complete set. The set usually consists of the door chain lock and the deadbolt.
However, there are some who only offer the deadbolt. So make sure to choose a set which offers both of these. Here are the things that you need to look for.