In simple terms, multi-point locking systems lock at multiple points after the turn of a key which adds a high level of security. As it is one of the best benefits of multipoint locking systems, it adds an extra layer of security as compared to the standard doors. Multi-point locks were commonly used for UPVC doors but are now becoming standards for timber doors too.
@ https://www.questhardware.co.uk/news/quest-news-events/5-key-points-about-multi-point-locks-on-timber-doors
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