
Commercial · Peterborough
Commercial-Grade Lock Replacement in Peterborough
An inspection report flagged the rear exit as needing hardware that opens with one motion and no key, and that door currently has an ordinary keyed knob on the inside.
Commercial-Grade Lock Replacement
In plain words
A business door rarely fails the same way a house door does, because it opens far more often and often has to satisfy a fire or egress rule a home door never faces. Replacement starts by identifying what the opening actually is: a mortise-prepped steel door, a narrow-stile aluminum storefront, a fire-rated door that needs listed hardware, or an exit serving enough people that code calls for panic-style release. The locksmith fits hardware built for that specific opening, connects it correctly to any electric strike or access-control wiring already present, and hands over keys cut and logged to the business's own system.
How the visit goesAt closing time the hookbolt on the storefront door catches the keeper only on the second or third try, and one employee has started giving the door a shoulder to force it home.
Peterborough
How the visit goes
Confirming who can authorize the work
Before any hardware is opened up, the locksmith confirms who is speaking for the business: an owner, a property manager, or a staff member the account recognizes as authorized to order and pay for the work. On a multi-tenant building this also means confirming which doors belong to which lease. This step exists for the same reason a home lockout starts with identification: a business's security is only as good as its record of who was allowed to change it, and a clear authorization at the start keeps that record clean.
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.
Electrified hardware working as one system
If the door carries an electric strike, a maglock or a card-reader tie-in, that hardware has been tested together with the new mechanical lock rather than left to be sorted out separately. The release button, the reader and the mechanical latch now agree with each other, so staff are not shouldering a door that is supposedly already unlocked. Anyone monitoring the door through an alarm panel or access-control software can confirm the contact reports correctly against the new hardware.
Commercial-Grade Lock Replacement
In the van
- Interchangeable-core cylinder
- Restricted keyway cylinder
- Mortise prep and installation tools
- Mortise lock body
- Electric strike
What affects the quote
Same fees day, night or weekend
1Type of hardware the door takes
A mortise lock body, a heavy cylindrical lockset and a narrow-stile lock or hookbolt are priced differently as hardware and take different amounts of labour to fit, so the quote follows what the door's own construction requires.
2Restricted or patented keyways
A restricted keyway usually costs more as hardware than a standard cylinder, and duplicate keys are controlled through the manufacturer or distributor rather than cut freely; some restricted programs require formal registration, while others control the same blanks without a signed authorization step.
3Condition of the existing door and frame
A door and frame in good condition accept new hardware into the existing prep with little extra work. Damage from a break-in, a cracked frame or a previously mis-cut mortise pocket adds repair time the quote accounts for separately.
Commercial-Grade Lock Replacement: questions
How do you know if my door is part of a fire separation?
The door and frame usually carry a small metal label stating the assembly's rating, and the building's own fire safety plan or a previous inspection report will identify which doors are part of a fire separation. If a label is missing or unreadable, that is worth raising with your building's fire safety plan holder before hardware is chosen, since it changes what can legally go on the door.
My storefront door is aluminum and glass. Does it need special hardware?
Yes. An aluminum storefront door has a narrow stile, the vertical metal frame around the glass, that a standard mortise or cylindrical lock cannot physically fit into. These doors take a narrow-stile lock or a hookbolt built specifically for that slim profile, and matching the hardware to the frame is what lets the bolt engage the keeper fully instead of catching at an angle.
Is panic hardware the same as fire exit hardware?
Related but not identical. Panic hardware allows single-motion release without a key on any qualifying exit door. Fire exit hardware does the same job on a door that is also part of a fire separation, and it is listed for that combined use with no mechanical hold-open feature, since a fire door has to be able to close and latch on its own at all times.
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Commercial-Grade Lock Replacement near you
From the front door of a house to the back door of a warehouse, the work in Peterborough comes down to a few families of jobs: getting in, changing who can get in, making it harder for the wrong people to get in, and keeping the hardware turning smoothly year after year. Browse the list to find yours.