An image showing the components of the ERA Fortress 5 Lever Mortice Deadlock, including the lock case, face plate, keys, and keyhole escutcheon, all in satin chrome finish.
Technical drawing of a mortise lock with detailed dimensions in millimeters. The image shows three views: front, side, and top.
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An image showing the components of the ERA Fortress 5 Lever Mortice Deadlock, including the lock case, face plate, keys, and keyhole escutcheon, all in satin chrome finish.Technical drawing of a mortise lock with detailed dimensions in millimeters. The image shows three views: front, side, and top.

ERA Fortress 5 Lever Mortice Deadlock (British Standard) - Satin Chrome

ERASKU: HS1255
Price:
£14.99

Description

ERA Fortress British Standard 3621 5 Lever Maximum Security Deadlocks are recommended for External timber and composite doors. The BS 3621 standard is recognised as giving the maximum protection for home and commercial use, approved by Insurance companies.

The laminated steel Deadbolt helps to prevent hacksaw attacks. The Deadbolt has a 20mm throw for greater security. Hardened steel plates on the casing prevent drill attacks. The 5 Lever mechanism is designed to prevent lock picking. ERA Fortress locks are ideal for use in new doors or upgrading security from 2 and 3 lever door locks. Deadlocks do not require door handles.

Box Contains

1 x Lock Case
1 x Face Plate
1 x Box Striker
2 x Keys
1 x Covered Keyhole Escutcheon
1 x Keyhole Escutcheon
10 x Screws
1 x Fitting Instructions

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About the Brand - ERA

ERA is one of the most established and trusted names in UK home security, known for delivering high-performance locks, door hardware, and smart security products that combine reliability with modern innovation. With over 180 years of expertise, ERA has built a reputation for creating security solutions that meet the needs of today’s homeowners—offering exceptional protection, ease of use, and long-term durability.

From multi-point door locks and high-security cylinders to window hardware and smart home security devices, ERA products are rigorously tested and certified to meet leading UK standards. Many items in the ERA range offer features such as anti-snap, anti-bump, and anti-pick technology, ensuring robust defence against common forced-entry methods.

Choosing ERA means investing in proven British security engineering, trusted by professionals and homeowners nationwide. Every product is designed to improve home safety, enhance performance, and deliver peace of mind—making ERA one of the most reliable brands in the HomeSecure range.

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