24/7 emergency door, glass & lock service

High-Security Lock Installation

Pick, bump and drill-resistant cylinders with key control.

(289) 474-5456
Locksmith rekeying a deadbolt cylinder on a door edge
Deadbolt rekey and cylinder swap

High-security cylinders add hardened pins, restricted keyways and patented key blanks, so keys can't be copied at a hardware store and the lock resists common attacks.

Signs you need this service

  • Keys being copied without authorization
  • Property in a high-exposure location
  • Previous break-in through the lock
  • Insurance or tenant requirement

What the work includes

  • High-security cylinder supply and installation
  • Restricted key systems with signed key control
  • Reinforced strikes and anti-pry hardware
  • Upgrade of existing hardware to accept high-security cores

Where we do this work

High-Security Lock Installation is available across Toronto and the surrounding GTA.

On the job

Work like this

Technician installing a new front entry door on a brick home
Entry door replacement, brick home
Technician replacing rollers on a sliding patio door
Sliding patio door roller and track repair
Technician servicing the lock on an aluminum storefront door
Storefront lock and closer service

Need high-security lock installation?

Same-day service across Toronto and the GTA. One call, one crew, one visit in most cases.

Call (289) 474-5456