ERA Fortress 5 Lever Mortice Sashlock — Keyed Alike, 64mm, Electro Brass

The ERA Fortress 5 Lever Mortice Sashlock (DF262-31TP) combines a high-security deadbolt with a spring latch in a single body, making it ideal for external timber doors. Conforming to BS 3621:2017, it features hardened steel anti-drill plates, false-notched steel levers to resist picking, and a 20mm bolt throw for maximum strength. The keyed alike option makes it ideal for multi-door installations where a single key is required.

Key Features & Benefits

• BS 3621:2017 certified — meets insurance company and Police requirements
• Deadbolt and spring latch combined — ideal for external doors
• 20mm bolt throw for additional strength and security
• Hardened steel anti-drill plates in the lock body resist drilling
• Two hardened steel plates in the deadbolt resist hacksawing
• False-notched steel levers resist lock picking
• 1,000 key variations for enhanced security
• Keyed alike — multiple locks operated by a single key
• 10-year mechanical guarantee

Certifications & Approvals

• ✅ BS 3621:2017
• ✅ Insurance compliant
• ✅ NHW (Neighbourhood Watch) recommended
• ✅ CE marked
• ✅ UKCA certified
• ✅ CERTIFIRE approved

Technical Specification

• SKU: DF262-31TP
• Type: 5 Lever Mortice Sashlock
• Backset: 64mm
• Bolt throw: 20mm
• Finish: Electro Brass
• Keying: Keyed Alike
• Standard: BS 3621:2017

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