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Technician using a screwdriver on the deadbolt of an open blue-gray front door, with a tool bag and screw tray nearby. — Deadbolt Installation, Birch Cliff

Change or rekey · Birch Cliff

Deadbolt Installation in Birch Cliff

The old deadbolt has grown lazy. You turn the thumb-turn and the bolt creeps out halfway, then needs a second push with the door pulled tight.

Call now · open 24/7(289) 806-4961

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In plain words

Steel-clad and fibreglass doors, the common insulated entry doors in newer subdivisions, take a deadbolt happily as long as they are cut for it properly. The skin is thin metal or resin over a foam core, often with a wood block at lock height, so the cross bore is made with a hole saw suited to the skin, at low speed, and the edge is finished with a plate rather than a chisel mortise. Solid wood doors in older homes are cut conventionally, with care for splitting at the edge. The locksmith reads the door before drilling and picks the method that leaves a clean opening and a true-running bolt.

Sound familiar?

The old deadbolt has grown lazy. You turn the thumb-turn and the bolt creeps out halfway, then needs a second push with the door pulled tight. Some mornings the key has to be jiggled before it will come back out.

How the visit goes

Deadbolt Installation · Birch Cliff

How the visit goes

Steel push bar with a latch housing, hinge plate, screws, screwdriver and tape measure on a worn bench beside an open box. — Birch Cliff
  1. 1

    The frame behind the strike

    A bolt is only as good as what it throws into, so the jamb gets a hard look before anything is ordered. The locksmith checks whether the jamb is wood or steel, whether it is backed by solid framing at lock height or by a gap of shims and air, and whether earlier screws have torn out or been stripped. A jamb that flexes under a palm tells its own story. Where a strike has been fitted before, the old pocket is examined for depth and position, since a shallow or offset pocket is the usual reason an existing deadbolt feels stiff. This check decides between a plain strike, a reinforced strike with long screws, or a full-length jamb reinforcer.

  2. 2

    Fitting the bolt and setting the backset

    The bolt assembly slides into the edge bore with the faceplate set the way its maker marks, commonly the word "top" facing up. Most residential bolts adjust between 60 mm and 70 mm by twisting or sliding the faceplate, and the locksmith sets it to the backset measured earlier so the tailpiece from the cylinder lands in the centre of the bolt's cam. The bolt is secured with its two short screws, and the locksmith works it in and out by hand to feel that it runs freely through the door without rubbing on the bore. On an insulated door a round drive-in collar may replace the flat plate where the edge is too thin to mortise.

  3. 3

    Ready for a smart lock later

    Because the door was prepared to the standard bore and backset, it suits many future options, though the model chosen later still sets its own bore, backset and thickness requirements. Keypad and app-controlled deadbolts fit the same 54 mm cross bore and the same edge bore as the mechanical lock fitted today, so upgrading later means swapping the hardware, not cutting the door again. The backset and bore measurements are written on the packaging left with you. If you want to think about a keypad down the road, ask the locksmith which models suit the door thickness and whether a backup keyed cylinder is worth having for the one day the batteries are flat.

In the van

  • 25 mm auger bit
  • Boring jig and 54 mm hole saw
  • Single-cylinder deadbolt
  • Strike box
  • 75 mm (3 in) strike screws

What affects the quote

  1. 1

    Keying alike or a fresh key

    Pinning the new cylinder to your existing key, or setting several doors to a new key, is bench work quoted per cylinder, plus the number of keys you ask to have cut.

  2. 2

    Non-standard bore or backset

    Older doors with a small cross bore, an unusual backset or a mortise lock case need adapting or filling before a modern deadbolt fits, and that preparation is quoted before work begins.

  3. 3

    Rental and building requirements

    Matching a building's keyway, providing keys to a landlord or fitting a lock that a condominium corporation specifies can add hardware or bench work, each shown as its own item.

Same fees day, night or weekend.

Have it ready

Before you call · 0 / 3

(289) 806-4961

Deadbolt Installation: questions

Advice · (289) 806-4961

Why does the strike plate matter so much?

The strike is the metal plate the bolt throws into, and it is where a kicked door usually fails: short screws bite only into the thin jamb board, which splits. A reinforced strike or strike box fastened with 75 mm screws passes through the jamb into the stud behind, so a blow is met by the framing of the house. On a wood frame, strike screws that reach at least 30 mm into solid wood behind the jamb are what actually holds.

Will drilling a new deadbolt damage my steel or fibreglass door?

Not when it is done for that door. Steel-clad doors are cut with a fine-toothed hole saw run slowly through the skin, guided by a jig so the saw cannot skate on the smooth face, and finished from both sides so each skin stays clean. Fibreglass is scored first so the surface does not chip. Shavings are vacuumed from the foam core, and the edge is finished with a collar or plate suited to the stile inside.

Can a deadbolt be added to a door that only has a knob?

Yes, on nearly any wood, steel-clad or fibreglass entry door. The locksmith marks a spot above the knob, clamps a jig to the door and bores a cross hole through the face and a smaller hole through the edge, then cuts a pocket and fits a strike on the frame. The main things checked first are the door's thickness, what is inside it at that height and whether glass sits close by.

Deadbolt Installation near you

Toronto, Ontario

Birch Cliff information

Town
Birch Cliff, Toronto, Ontario
In business
17 years
Hours
Open 24/7 · nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

What the census means at the door

58%

Older homes. About 58% of homes in Toronto were built in 1980 or earlier, according to the 2021 Census.

Where housing is mostly older, many entries still have only a knob lock and no deadbolt at all. Adding one is a straightforward job on a solid wood door, and it is the single upgrade that changes most for a house of this kind.

23%

Single-detached houses make up about 23% of homes in Toronto (2021 Census).

In buildings, the suite door often has a closer and a heavy frame, and the deadbolt sits in a metal or metal-clad door. A locksmith fitting or rekeying one brings the tools and cylinders that suit that construction rather than a wooden house door.

Source: Statistics Canada, 2021 Census of Population

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The old deadbolt has grown lazy.

Call now · open 24/7(289) 806-4961
  • On-site assessment preferred
  • Same fees day, night or weekend
  • 17 years in business