Deadlocks

A deadlock for doors provides a secure locking point using a key-operated bolt. Our range includes BS 3621 5-lever deadlocks, standard 3- and 5-lever cases, Euro profile, oval profile and DIN deadlocks in a range of sizes.

Pair a deadlock with a sash lock or explore our wider locks and latches range.

Deadlock Buying Guide

What is a deadlock used for?

A deadlock uses a solid bolt operated by a key, providing a separate locking point for internal and external doors. It can be fitted below a night latch or alongside a sash lock where an additional locking point is required.

How do I measure a deadlock?

Measure the backset from the door edge to the centre of the keyhole and check the case size. Common UK case sizes include 64mm and 76mm.

Do I need a British Standard deadlock?

For external doors where a British Standard lock is required, look for a BS 3621 Kitemarked 5-lever deadlock. Euro profile deadlocks use a separate cylinder, so check the lock and cylinder specifications together.

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Frequently Asked Questions

Love Handles UK offers a variety of deadlocks including 5 lever deadlocks, Euro profile deadlocks, and flat deadlocks, suitable for different security needs.

Deadlocks come in finishes such as polished brass, satin chrome, and satin stainless steel, providing options to match different door hardware and aesthetics.

Yes, many deadlocks meet British Standard BS3621 and are certified to BS EN 12209, ensuring high security for residential and commercial use.

Yes, the deadlocks are versatile and can be used for securing both internal and external doors​.

Yes, deadlocks are available in various sizes, such as 64mm and 76mm options, to fit different door thicknesses

Yes, each deadlock comes with the required fittings and installation instructions to ensure easy and secure installation.

Yes, many deadlocks are designed to be compatible with a variety of cylinder types, including Euro profile cylinders.