Please see the following technical help guides which may assist you in measuring, fitting or understanding our main product types...

UPVC Door Lock Identification

Door Handle Identification

Friction Hinge Measuring Guide

Window Handle Identification Guide

Need further help or technical assistance? Please email us on help@eurocell-hardware.co.uk 

ERA Fortress British Standard 3" 5 Lever Deadlock - Satin

The 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 and the Police.

Key Measurements & Information

• 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.
• The Latchbolt can be easily reversed for left or right handed doors.
• ERA Fortress Deadlocks are ideal for use in new doors or upgrading security from 2 and 3 lever door locks.
• Deadlocks are for use with door handles.
• The lock is operated from either side of the via a key. ERA Locks have been providing high quality home and business security products for over 150 years.
• ERA is one of the UK's most recognised Lock brands providing you with the peace of mind that your property and possessions are locked up safe and sound. ERA Locks are approved by Insurance companies.