
Plan ahead High security · Terrace Hill
High Security Locks in Terrace Hill
Your shop has had four employees leave in two years and each one had a key. Rekeying every time is getting old, and the hardware store will cut a copy for anyone who walks in with the original.
Call now · open 24/7(548) 900-9717In 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.
How the visit goesAfter the attempted break-in the police officer pointed at your door and said the strike plate was held by two short screws. Nobody got in, but you have looked at that door differently every evening since.
High Security Locks · Terrace Hill
How the visit goes

- 1
What the door is protecting
The assessment starts with a question rather than a tape measure: what is behind this door, and what has made you think about it now? A front door on a family home, a stockroom with prescription drugs and a server closet in an office carry different risks and deserve different levels of hardware. The locksmith also asks who has keys today and how sure you are of that count. Those answers decide whether the right answer is a graded deadbolt with a controlled key, a laboratory-rated cylinder in a heavy lock body, or a small keyed system across several doors. Spending goes where the risk actually sits.
- 2
Heavy hardware for commercial doors
Storefront, warehouse and office doors take heavy-duty lock bodies rather than residential deadbolts. Depending on the door, that means a commercial deadbolt or mortise lock with a hardened cylinder guard, a free-spinning collar that defeats wrenches, and a laboratory-rated cylinder inside it. Narrow aluminium doors get a deadlock made for their stile. The locksmith fits the lock to the existing preparation where it is standard, adjusts the strike in the frame, and confirms that any exit device or closer on the same door still works exactly as before so people leave easily while the door holds from outside.
- 3
Watching the patent calendar
Patented keyways protect you for as long as the patent lasts. When it expires, blanks may be sold openly and the copy-control layer weakens, though the mechanical resistance of the cylinder stays. The locksmith notes the patent term of your system at handover so the date is not a surprise. Many years before it arrives, the same hardware can usually be moved to a newer patented keyway by changing cylinders and keys while the lock bodies stay. Treat it like a roof: nothing needs doing for a long while, but the date is written down.
In the van
- Commercial mortise lock body
- High-security cylinder
- Box strike
- Pinning kit and plug follower
- Three-inch strike and hinge screws
What affects the quote
- 1
Cylinder only or full deadbolt
Swapping the cylinder inside a sound deadbolt is a smaller job than fitting a new graded deadbolt through the door, and a knob-only door that needs a fresh bore is bigger again.
- 2
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.
- 3
Exit devices and closers on the same door
Where a commercial door carries a push bar or closer, the new lock must work with them, and adjusting or replacing that hardware is part of the same visit.
Same fees day, night or weekend.
High Security Locks: questions
What about the glass panel next to my front door?
A sidelight within reach of the inside thumb-turn is the weak point of an otherwise strong door, since a broken pane lets a hand reach the turn. Options include moving the deadbolt further from the glass, a lock function that needs a key inside as well, or a laminated pane. Because everyone must still be able to leave easily, the locksmith talks through the trade-offs and helps you pick the arrangement that suits your household.
Can a hardware store or kiosk copy my new key?
No. The blank for a patented keyway is distributed only through the manufacturer's network to locksmiths who hold the system, and the side milling or angled cuts need a machine set up for that line. A kiosk would have neither the blank nor the cut. Extra keys come through your locksmith, cut from code, once an authorised person has approved the order. That routine is a small inconvenience compared with never knowing who has a copy.
What are the hardware grades I see on the packaging?
Locks and deadbolts are tested against industry standards for security, durability and finish. Commercial hardware is graded 1, 2 or 3 with grade 1 the highest. Residential hardware carries a letter label for each of the three categories, from C for good through B to A for the top level. Security tests include hammer blows and pulling on the lock; durability covers cycle life and seasonal misalignment; finish covers salt, humidity and scratching. Your locksmith translates the label for your door.
High Security Locks
High Security Locks near you
Brant, Ontario
Terrace Hill information
- Town
- Terrace Hill, Brant, Ontario
- In business
- 17 years
- Hours
- Open 24/7 · nights, weekends and holidays, same fees
- Phone
- (548) 900-9717
- Visits
- On-site assessment preferred. Request a visit or call.
What the census means at the door
63%
Older homes. About 63% of homes in Brantford were built in 1980 or earlier, according to the 2021 Census.
Basement and side entries on older homes were often fitted long after the house was built, with whatever lock was on hand. Bringing those doors up to the standard of the front entry, and onto the same key, is a common and satisfying job.
61%
Mostly houses. Single-detached houses make up about 61% of homes in Brantford (2021 Census).
Detached houses have their own garages, sheds and gates, and each tends to carry a lock chosen on the day it was needed. A locksmith visiting such a home looks at all of them, not just the front door, and brings the whole property up to one standard.
Open 24/7
Request a visit
Your shop has had four employees leave in two years and each one had a key.
Call now · open 24/7(548) 900-9717- On-site assessment preferred
- Same fees day, night or weekend
- 17 years in business

