Explore our range of high-security door locks designed specifically for locksmiths. All products are supplied without cylinders, so you can fit your preferred 3-star options. BS3621 and BS8621 certified, UK made, and available in 6 finishes to match Heritage Brass door furniture. Ideal for professional installation on classic British doors.
Locksmith Auto Deadbolt Nightlatch
Certified to BS8621 with a 21mm bolt. Supplied without cylinder.
Locksmith Dual Door Lock Set
High-security 2-lock set, BS3621 and BS8621 certified. Cylinders not included.
Locksmith Triple Door Lock Set
Patented 3-lock system, BS certified throughout. Supplied without cylinders.
Locksmith Automatic Deadbolt
Adds a second automatic locking point. BS8621 certified. No cylinder included.
