Mortice-fitted locks are usually chosen over surface-mounted locks for aesthetic reasons. Our high-performance mortice locking solutions seamlessly blend into your doors’ design to match your site’s existing look and feel. Their versatile aesthetics benefit critical national infrastructure premises, government buildings, and offices. These locations are equally used by individuals who are familiar with the environment and by those who are not. This means straightforward, simple and discreet security devices that are easy to operate are essential. Our mortice solutions are designed to provide just that. They protect people and assets without drawing too much attention or clashing with the existing interior design.
Interested in finding out more about the Surelock McGill Group mortice locking solutions?
Standards
We offer a first-class selection of high-performance mortice solutions, including single- and multi-point locking systems, gate locks, flush bolts and cylinder guards. Each product has been extensively tested and certified to a wide range of internationally recognised standards, including:
LPS 1175 and FEBR for forced entry resistance,EN 1634-1, UL 10C and BS 476-22 for fire resistance,
EN 1125, EN 179 and UL 305 for life safety,
EN 1522, NIJ 0108.01 and UL 752 for ballistic resistance, and
ISO 16933 and ASTM F2927 for blast resistance
Products
To further enhance the strength of your mortice locking systems, have you considered cylinder guards and flush bolts? Our range of ancillaries is tested and approved to offer resistance against physical, ballistic, and blast attacks, as well as fire and corrosion threats, and is certified to international life safety standards.
Flush Bolt
The MICO Flush Bolt is a stainless steel ancillary solution designed to provide additional security for double doorsets. Tested and certified up to LPS 1175: Issue 8 Security Rating D10 (SR4)*, the recessed levered bolt lock points fortify your locking system while seamlessly blending into the door leaf. With its outstanding Grade 5 corrosion resistance, Secured by Design and fire resistance accreditations, the Flush Bolts can secure doors even in the most extreme weather conditions and hazardous environments.
*Tested and certified as part of a complete doorset.
- Tested and certified up to LPS 1175: Issue 8 Security Rating D10 (SR4)*
- Heavy-duty 30 mm bolt throw designed to resist cutting, levering, and ramming attempts
- Interchangeable hex bolts, with 13AF available as standard and 16AF/19AF options available
- Suitable for both steel and timber doorsets in a mortice-style design
- Suitable for double doorsets only
- Full stainless steel construction with a brushed finish and concealed fixings
Modula
The Modula is a cost-effective, high-performance single-point mortice lock that leaves only the handle, lock barrel, and cylinder visible. Its adaptable design is compatible with several entry and exit operators. When paired with an EN 179- and EN 1125-compliant life safety device, the Modula provides reliable single-motion escape in the event of a panic or emergency. The unique design, certified to LPS 1175: Issue 8 Security Rating B3 (SR2)*, LPS 1673 up to D30E*, Secured by Design, and LPS 2081 SRB, provides class-leading security and discretion without compromise. The visible parts of the lock are customisable to a wide range of finishes to match your existing aesthetics.
*Tested and certified as part of a complete doorset.
- Mortice-fitted with a 70 mm backset
- Tested and certified up to LPS 1175: Issue 8 Security Rating B3 (SR2)* and LPS 1673* up to D30E
- Built-in anti-thrust mechanism for enhanced security
- Emergency escape versions fully tested and certified to EN 179 and CE/UKCA-marked
- Panic escape versions fully tested and certified to EN 1125 and CE/UKCA-marked
- Tested to over 1,000,000 cycles
- Available with manual, automatic and electro-mechanical deadlocking upon door closure
- Optional bolt and deadlock status micro-switches
- External cylinder protection options that meet PAS 24 or LPS 1175: Issue 7 SR1 & SR2* on selected doorsets
- Request To Exit (REX) available on request
Tyne
The Tyne is a single-point mortice locking system with an extra-deep 127 mm (5") or 76mm (3") backset. The design strategically positions the handle and cylinder further from the door’s leading edge to allow additional space for extra rebates and seals on your doorset. Tested and certified to meet rigorous international standards, including LPS 1175: Issue 8 Security Rating C5 (SR3)*, LPS 1673*, EN 179, EN 1125, EN1634-1, Certifire and BS 476-22, the Tyne offers proven performance in three critical areas: forced entry resistance, life safety egress, and fire protection. Whether safeguarding people or protecting valuable assets, the Tyne delivers reliable, robust security with an EN 1670-certified stainless steel construction for security in the most challenging environments.
*Tested and certified as part of a complete doorset.
- Mortice-fitted with an extra deep 127 mm (5”) or 76 mm (3")backset
- 24V DC fail secure, 12V DC or 24V DC fail safe
- Certified to a range of international physical security standards, including LPS 1175: Issue 8 Security Rating C5 (SR3)*, LPS 1673 up to C300E, EN 1634-1, Certifire and BS 476-22
- Emergency escape versions fully tested and certified to EN 179 and CE/UKCA-marked
- Panic escape versions fully tested and certified to EN 1125 and CE/UKCA-marked
- Available with manual and automatic deadlocking upon door closure
- Monitoring of bolt & lock status
- External key override on access control locking systems, in case of power failure
- Cylinder guard protection available from our tested and accredited range (Euro Profile only)
- Breakdome over thumbturn to override access control and enable exit
- Grade 316 stainless steel construction tested and certified to EN 1670:GR4 for suitability for hostile environments
- Tested to over 1,000,000 cycles
Moorgate
The Moorgate is an auto-securing twin hook deadlock with a stainless steel mechanism, designed for internal and external sliding or hinged gates, doors, and hatches. Tested and certified up to LPS 1175: Issue 8 Security Rating C5 (SR3)*, the locking system successfully resists experienced forced entry attempts. Its flexible design offers both electronic access control and mechanical key entry to provide reliable perimeter protection. When the gate is closed, the Moorgate automatically re-engages and deadlocks to prevent unauthorised access onto your site.
*Tested and certified on selected gates, doors and hatches.
- 2 x 10 mm (0.39") thick x 45 mm (1.77") projection inverted hook bolts and robust keep arrangement to resist gate lift-off and extreme pulling force
- Tested and certified up to LPS 1175: Issue 8 Security Rating C5 (SR3)* and LPS 2081 SRB forced entry resistance standards for enhanced perimeter protection
- Central aligning guide bolt
- Automatic engaging and deadlocking as standard (manual deadlocking optional)
- 12V solenoid as standard on the electric release version
- Additional ancillary hook bolts available for taller gates
- Union cylinders are supplied as standard, with a choice of alternative cylinders from leading manufacturers available
- Life safety device when EN 179-compliant
- Optional remote monitoring of bolt & lock status
- Grade 316 stainless steel construction tested and certified to EN 1670:GR4 for suitability for hostile environments
- Tested to over 1,000,000 cycles
Slimline
The multi-point Slimline Mortice was designed to fit into the cavity of any hollow metal or timber door. This mounting method conceals the locking system’s internal components and fixings without compromising its strength or resistance. The discreet yet flexible design offers a wide variety of entry, exit, operational and enhancement options. Designed to secure demanding environments often targeted by opportunist or terrorist attacks, the Slimline Mortice has passed some of the most rigorous global security standards, including LPS 1175* and LPS 1673* for forced entry resistance, EN 1522 for ballistic protection, ISO 16933 for blast resistance, UL 10C for fire containment, as well as EN 1125, EN 179 and UL 305 for life safety compliance.
Our flagship multi-point locking range, the Slimline (of which the Slimline Mortice is part), is engineered for environments where uncompromising protection must meet operational excellence. The Slimline adapts to your door seamlessly due to its versatile bolting points and flexible access configurations, regardless of the door's size.
*Tested and certified as part of a complete doorset.
- Available as mortice-fitted or surface-mounted
- 2 to 7 bolting points
- Certified to a range of international physical security standards, including LPS 1175: Issue 8 Security Rating D10 (SR4)*, LPS 1673 up to D300E*, EN 1627, STS 202, PAS 24, UL 10C, UL 752, EN 1522, ISO 16933 and ASTM F2927
- Emergency escape versions fully tested and certified to EN 179 and CE/UKCA-marked
- Panic escape versions fully tested and certified to EN 1125 & UL 305 and CE/UKCA-marked
- Available with manual and automatic deadlocking upon door closure
- Wide selection of entry and exit options
- Monitoring of bolt & lock status
- Request to Exit (REX)
- External key override in case of power failure (order cylinder separately to activate)
- Cylinder guard protection available from our tested and accredited cylinder guard range
- Breakdome over thumbturn and lever handle to control exit
- Further enhancements available
- Grade 316 stainless steel construction tested and certified to EN 1670:GR5 for suitability for hostile environments
- Tested to over 1,000,000 cycles
Aldgate
The Aldgate is a high-durability, single-point hook lock designed for sliding gates and doors. While most off-the-shelf hook locks lack forced-entry resistance due to their smaller hook bolts and mixed materials, our gatelock features a robust 38 mm hook bolt and stainless steel construction to resist extreme pulling forces. The Aldgate offers robust perimeter protection with auto-securing on closure, adjustable roller restraint to minimise the risk of gaps or gate misalignment, and optional access control integration. Available with external key override on access control locking systems, and auto or manual deadlocking.
- Hook bolt with 38 mm projection and able to withstand extreme pulling forces
- Adjustable roller restraint offers easy adjustment on-site
- Auto or manual deadlocking
- Deadlock release by thumbturn, key or access control
- Smooth, effective, and reliable operation
- Monitoring of bolt & lock status (as standard with access control systems)
- External key override on access control locking systems, in case of power failure
- Cylinder guard protection available from our tested and accredited range (Euro profile only on mortice systems)
- 24V DC fail secure, 12V DC or 24V DC fail safe
- Breakdome over thumbturn to override access control and enable exit
- Grade 316 stainless steel construction for hostile environments and durability
- Tested to 1,000,000 cycles
GSR
The GSR is a high-performance, single-point gatelocking solution featuring a mechanical keypad for controlled access. The keypad and the keyless handle minimise the risk of unauthorised access and the cost of replacement keys. The robust lock case and furniture are designed to withstand heavy use in high-traffic locations for over 1,000,000 cycles. The flexible footprint offers easy installation for retrofits and new applications. Tested for compatibility with handle, push bar, and push pad options for seamless single-motion escape in emergency and panic situations.
- Single locking point with 20 mm (0.78 inch) bolt throw through the gate post
- External push-button operation via mechanical keypad and code access
- Stainless steel handle, push bar and push-pad options provide single-motion egress for emergency and panic escape
- Adjustable roller bolt snib to take up variants in frame gap
- Adjustable design suits 40-50 mm (1.56-1.95 inch) gate posts as standard, with other variants available on request
- Brushed stainless steel construction as standard
- Self-handed operation
- Built-in anti-thrust mechanism for enhanced security
- Tested to over 1,000,000 cycles
GMS Cylinder Guards
Our mortice cylinder guard range is continuously tested and improved to protect against security threats such as manipulation, physical attacks, ballistic threats, blast threats, and fire hazards. Successfully certified to several international standards, including LPS 1175*, LPS 1673*, EN 1522/1523 and FEBR, the concealed design provides unrivalled physical resistance within a shallow recess in the door leaf, combining full discretion with high-performance protection. Our mortice cylinder guards are compatible with most Surelock McGill mortice-fitted locking systems and Euro profile cylinders.
*Tested and certified as part of a complete doorset.
- Certified to a range of international physical security standards, including LPS 1175 up to Issue 8 Security Rating D10 (SR4)*, LPS 1673 up to D300E*, EN 1522/1523, UL 10C, EN 1634-1, ASTM F2927, ISO 16933, and FEBR
- Protects the cylinder from extreme attempts at forced removal and manipulation
- Tested and certified to EN 1670:GR5 for corrosion resistance in hostile environments
- Suits Euro profile cylinders
- Heavy-duty design with no visible fixings
