Why Replace A Locking System
- Need to install emergency or panic escape hardware to comply with regulations.
- Lock damaged over time due to usage or attack.
- Security requirement heightened.
- Changing the function of a door to meet new performance requirements such as enabling access control or bolt and lock status monitoring.
- Improving accessibility with motorised locking which can provide door automation when paired with a power-assisted door operator.
Once you factor in transport, installation, decoration, and disposal, replacing a doorset can be costly and time consuming to all involved. For the end user the process of installation can be a annoyance, or at worst a significant security risk with door fittings taking a full days work.
Surelock Mcgill have developed a straightforward system that allows any engineer to replace a multi-point or single-point locking system, in as little as 60 minutes.
How It Works
Through-bolt kits for Surelock McGill systems such as The Stirling and The Slimline enable the device to be fixed onto the surface of a door leaf, by bolting directly through the leaf into a plate on the opposite side. This serves two purposes:
- Secures all parts of the system onto the door safely.
- Covers up old fixing footprints from previous lock cases and installations.
Get in touch with our team to discuss your specific requirements
We'll be presenting the through-bolt kits at various exhibition events. Please scroll down for upcoming exhibitions or contact us.



