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MarklandWoods Locksmith Co.Open 24/7 (289) 805-2539
Steel door lever on an oval plate with a key in the lock, beside a row of metal bolts on the edge. — Applewood Heights

High security · Applewood Heights

High Security Locks

You have lost count of how many people have had a key to your house over the years: cleaners, a contractor, a former partner, the previous owner's family. The lock still works, but you no longer know who else it works for.

In plain words

Think of the upgrade as four layers working together. The cylinder resists picking, bumping and drilling. The deadbolt resists sawing and kicking with a long, hardened bolt. The strike and screws keep the frame from splitting when the door is struck. And the key control stops copies being made without your say-so. A locksmith assesses your door for each layer and tells you where it is weak, because a strong cylinder screwed into a soft frame gains you little. Most homes end up with a graded deadbolt and a patented cylinder; businesses often step up to laboratory-rated cylinders and heavier lock bodies.

Sound familiar?Applewood Heights

The call
The restricted keys you bought years ago are no longer restricted; the locksmith mentioned the patent has run out and blanks are sold openly. Your key control quietly stopped being control.

NextHow the visit goes

High Security Locks · Applewood Heights

How the visit goes

Technician in a cap fitting a black mortise lock case into the edge of a wooden door beside an old knob plate. — Applewood Heights
  1. Scene 1

    Winter, weather and daily use

    A door on a farmhouse porch, a condo corridor and a shop on a busy street each see different wear. The locksmith asks how the door behaves in cold weather, whether the key has ever frozen or stuck, how many times a day it is used and whether it slams behind people. High-security cylinders with sidebars and telescopic pins are precise mechanisms and appreciate a door that closes true and a keyway kept clean. The recommendation may include a weather cover for an exposed cylinder, a closer adjustment or a hinge repair so the new hardware lives a long life.

  2. Scene 2

    Upgrading the cylinder in place

    Where the existing lock body is sound, the locksmith removes the ordinary cylinder and fits a high-security one of the same format, so your deadbolt or lever stays and only the working heart changes. The new cylinder brings a sidebar released by finger or rotating pins, hardened steel inserts in the path of a drill, and a keyway that accepts only the controlled blank. Keys are cut from code on a machine that handles the side bitting. The tailpiece or cam is matched so the bolt throws fully, then the cylinder is fixed with its set screw and tested with every key.

  3. Scene 3

    Fewer keys, clearer purpose

    Many customers finish the visit carrying fewer keys than they started with. Exterior doors keyed alike mean one key for the house; a small master system means a manager carries one key for the whole premises. Each key has a known job. The locksmith explains which key opens which door and leaves that in writing, so the tenth person to ask does not get a shrug. Should you add a door later, a gate, a garage entry or a new office, it can join the same system so you keep the single-key convenience without opening a fresh keyway.

In the van

  • Patented key blanks
  • Code key cutting machine
  • Commercial mortise lock body
  • Pinning kit and plug follower
  • Reinforced strike plate

What shapes the quoteMarkland Woods Locksmith Co.

Commercial lock bodies
Heavy-duty deadbolts, mortise locks, narrow-stile deadlocks and cylinder guards for storefront and warehouse doors are heavier hardware than residential deadbolts and priced as such.
Hinge and door edge work
Long hinge screws, a hinge-side security stud or repair to a chewed door edge are small items that add up on a door that has been forced before.
Distance and access
A rural property, a high-rise with loading dock rules or a site that must be visited outside trading hours affects travel and scheduling, and the quote says so plainly.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(289) 805-2539

Frequently asked questions

What does key control mean in practice?

It means your key can only be copied through the locksmith who manages your system, after checking that the person asking is on your list of authorised names. Blanks for the keyway are not sold to hardware stores or kiosks while the patent lasts. Each key is numbered and recorded, so you know how many exist. For a home that ends the worry about old copies; for a business it turns a lost staff key into a known, manageable event.

How do I order extra keys later?

An authorised person contacts the locksmith who holds your system, quotes the system reference, and the key is cut from code and numbered into the register. Some systems use a physical authorisation card, others an online validation, and business systems often require a signature that matches one on file. The key is collected or delivered, and the record shows the new total. It is deliberately not something a stranger with your key can do.

What proof do I need to show before locks are changed?

The locksmith confirms that the person ordering the work is entitled to change the locks: the owner, a tenant with the landlord's agreement, or a property or facilities manager for a business. Photo identification and something linking you to the address usually settle it, and for a company a letter or a call to the named contact does the same. It protects you as much as anyone, since the same check stops someone else from changing your locks.

Applewood Heightsinformation

PeelOntario

Town
Applewood Heights, Peel
In business
26 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 38 in 100 homes · mixed ages
  • About 38% of homes in Mississauga were built in 1980 or earlier, according to the 2021 Census.Where homes of different generations sit together, additions and renovations are common. A house may have an original front door and a much newer side entry, and bringing both onto the same key and the same standard is a regular job.
  • Single-detached houses make up about 37% of homes in Mississauga (2021 Census).Townhouses share walls but usually have their own front door and often a back door or garage. Keying both alike, and checking the strike on the less-used door, is the everyday work in a neighbourhood of attached homes.

Source: Statistics Canada, Census Profile

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On-site assessment

Request a visit.

You have lost count of how many people have had a key to your house over the years: cleaners, a contractor, a former partner, the previous owner's family.

(289) 805-2539, open 24/7.