

Commercial · Brampton
Commercial-Grade Lock Replacement in Brampton
The kitchen delivery door gets shouldered open more than a hundred times a shift, and lately the latch slips past the strike plate instead of catching it on the first push.
In plain words
Fire separations and exit routes add a layer that a house entry door never has, and this service is where that layer gets handled properly. A door that forms part of a fire separation needs hardware listed for that door's rating, and a door on a required exit may need to open with a single motion and no key once the building's occupant load crosses a threshold. The locksmith checks whether either condition applies to this specific opening, selects hardware that satisfies it, and installs the new lock so the door still closes and latches the way a fire-rated or exit door is required to.
How the visit goesThe key to the office entrance turns with almost no resistance now, and some mornings the deadbolt does not fully retract until someone jiggles the handle and tries the key again.
Commercial-Grade Lock Replacement
How the visit goes


Finding what else is already wired to the door
Many commercial openings carry more than a mechanical lock: an electric strike, a maglock, a door position switch feeding an alarm panel, or a card reader tied to an access-control system. The locksmith identifies everything already connected to the opening before ordering replacement hardware, since a new lock has to coexist with that wiring rather than replace it by accident. Where the connected hardware is the actual source of the problem, that gets flagged separately rather than folded silently into a mechanical lock replacement.
Fitting the new lock body or lockset
The new hardware is installed into the existing prep, with the lock body or lockset, strike and any reinforcing plate seated so the door closes without binding. On a narrow-stile storefront door, the hookbolt or deadlatch is aligned so it engages the keeper across its full travel rather than catching on one edge. On a mortise-prepped door, the case is fitted so the trim sits flush and the spindle and cylinder line up with the existing holes cut for them.
One key system instead of a patchwork
Where the visit brought hardware onto a shared master or interchangeable-core system, the business now has one coherent structure instead of a different cylinder on every door. A master key opens what it is supposed to, sub-master and change keys are limited to their own doors, and the key-control log reflects exactly who was issued what. The next time a lock needs attention, whoever handles it can read that log rather than guessing at what system, if any, the previous hardware belonged to.
Commercial-Grade Lock Replacement
In the van
Listed panic or exit hardware
Interchangeable-core cylinder
Narrow-stile storefront lock
Key cutting and coding machine
Restricted keyway cylinder

Commercial-Grade Lock Replacement
What affects the quote
Key-control documentation
Setting up or updating a written key-control log, recording who holds which key and which doors share a system, is a small but distinct task the quote can name separately from the physical hardware work.
Timing relative to a lease or renovation
Work scheduled around a tenant turnover, a renovation, or a building-wide upgrade across several units can be planned and quoted as a coordinated project rather than a series of separate calls.
Number of doors involved
One entrance is the simplest case. Bringing several doors, or several branch locations, onto matching hardware or one key system in the same engagement is priced across the whole set rather than door by door in isolation.
What to have ready
- Roughly how many times a day does this door open?
- Has the door recently been forced, damaged, or shown signs of a break-in?
- Who can authorize the work and sign for new keys?
Commercial-Grade Lock Replacement: questions
QuestionsWho should hold the master key once the system is set up?
That is a decision for the business, not the locksmith, but the general practice is to limit master keys to the smallest number of people who genuinely need building-wide access, and to log who holds each one. Sub-master and change keys can then cover departments, shifts or single doors without every key holder carrying access to everything.
Can you install a restricted or patented keyway?
Yes. A restricted keyway limits duplication to keys cut through the manufacturer or an authorized distributor rather than at an ordinary hardware counter, though the exact registration and proof-of-entitlement steps vary by system; a patent-protected keyway adds a further, legally backed layer of control on top of that. This is a common step for a business tightening key control after a lost key or staff turnover.
Can you upgrade hardware without re-cutting the door or frame?
In most cases, yes. Replacement hardware is chosen to fit the door's existing mortise pocket, bore pattern or narrow-stile prep, so the visit does not usually involve altering the door itself. Re-cutting only comes up when the business specifically wants to change hardware type, for example moving from a knob-and-deadbolt pair to a single mortise lock body.
Related services

- Master Key System DesignA new hire at the shop gets handed whatever spare key happens to be in the drawer, and it turns out to open the stockroom, the back office and the safe room all at once.
- Access Control InstallationYou just leased the empty unit next door and want the new tenant to open their own suite without a key to yours, to the loading dock, or to the electrical room down the hall.
- Panic & Exit HardwareThe new access-control reader at the staff entrance works fine going in, but nobody has sorted out the door's exit side, and right now a card reader and a pushbar exist as two separate ideas.