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Person holding a door-handle assembly beside a glazed entrance, with more handle and lock components on a cart. — Commercial-Grade Lock Replacement, Markham

Commercial · Markham

Commercial-Grade Lock Replacement in Markham

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

Businesses often reach this service after something specific happens: a break-in, a departing employee holding a working key, a lease turnover, or an inspector's note about the rear exit. Whatever the trigger, the work itself follows the same order. The locksmith assesses the door and its current hardware, agrees with an authorized contact on the keying the new lock should follow, fits hardware rated for the opening's construction and use, and connects it to anything else already wired into that door, such as an alarm contact or an access-control reader, before testing and handing the keys over.

Sound familiar?

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.

How the visit goes

Markham

How the visit goes

  1. Looking at how the opening is actually used

    A door's traffic shapes which hardware belongs on it. A staff entrance opened a handful of times a day tolerates lighter-duty hardware than a delivery door shouldered open on every shift, and a customer-facing storefront door needs a finish and function that hold up under public use. The locksmith asks how often the door opens, who uses it, and whether it is propped, wedged or held open in daily practice, since a door habitually held open needs hardware and a closer arrangement that account for that use rather than fighting it.

  2. Selecting hardware built for this opening

    With the assessment complete, the locksmith orders hardware to match: a mortise lock body for a mortise-prepped door, a heavy cylindrical lockset for a standard bored door, or a narrow-stile lock or hookbolt for an aluminum storefront. Where the door is part of a fire separation or a required exit, the hardware chosen is listed for that rating and function rather than a general-purpose substitute. Grade and finish are matched to the traffic the door takes, so a heavily used delivery door gets hardware built for that duty rather than the lightest option available.

  3. Ready for the next security decision

    With current hardware and an accurate key-control record in place, the business is better positioned for whatever comes next: adding a location to the master key system, upgrading a single door to an interchangeable core so staff can rekey it without a service call, or answering an insurer's or landlord's question about what security is on a given door. None of that requires starting from scratch, because the replacement visit leaves behind hardware and documentation that a future decision can build on directly.

Commercial-Grade Lock Replacement

In the van

  • Interchangeable-core cylinder
  • Mortise prep and installation tools
  • Mortise lock body
  • Listed panic or exit hardware
  • Heavy-duty cylindrical lockset

What affects the quote

Same fees day, night or weekend

  1. 1Fire-rated or listed hardware requirements

    A door that is part of a fire separation needs hardware listed for that specific rating, which is a narrower and typically costlier category than general-purpose commercial hardware, and the quote reflects that requirement rather than a standard substitute.

  2. 2Electrified hardware and access-control integration

    An electric strike, maglock or reader tie-in adds parts and testing time beyond a purely mechanical lock, and the quote separates that electrified work from the mechanical hardware so each is clear on its own.

  3. 3Keying complexity

    A single stand-alone cylinder is the simplest keying job. A master or grand-master structure spanning multiple doors, departments or locations takes more planning and more cylinders to combinate correctly, and that planning is part of the quote.

What to have ready

0 of 3 ready

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Commercial-Grade Lock Replacement: questions

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.

What makes a lock 'commercial-grade' rather than a residential one?

Commercial-grade hardware is built for far higher cycle counts and rougher daily handling than a home lock ever sees: heavier internal components, a lock body and strike designed to take repeated forceful use, and often a rating tied to an industry grading system that measures cycles and impact resistance. A residential deadbolt fitted to a busy business door tends to wear out well before its time because it was never built for that volume of use.

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.

Commercial Locks

Commercial-Grade Lock Replacement near you

Below, each lock and key service we offer in Markham gets its own page, with a description that assumes no prior knowledge. Start anywhere. Many customers arrive for a lockout and leave knowing exactly why the strike plate on the back door has bothered them for years.

Open 24/7 · call(289) 301-3456Request a visit