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Grille lock replacement and upgrades · BT18 · County Down

Grille lock replacement and upgrades in Holywood

Lost keys or a worn lock in Holywood? We replace or upgrade grille locks, priced before work starts.

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Key in the cylinder lock of a black grille lock box
Price before we visit

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What is the price of grille lock replacement in Holywood?

Grille lock replacement and upgrades in Holywood typically costs £150 to £354 including VAT (£125 to £295 plus VAT) per lock, supplied and fitted, depending on the lock type. The price is confirmed before work starts.

Grille lock replacement means fitting a new cylinder, lock body or complete lock box to an existing security grille. It is the quick fix for lost keys, worn or seized locks and moving into a property with unknown keys, and a chance to upgrade to a stronger or quick-release lock.

What is included

  • Upgrades to higher-security cylinders
  • Lock work on most grille makes
  • Additional shoot bolts top and bottom
  • Keyed-alike and master-key suites
  • Replacement cylinders and lock bodies
  • Padlock hasp conversions

Visits in Holywood and nearby

Holywood is about 7 miles from Bangor, the main centre for County Down. We can arrange visits across the BT18 district and in nearby places such as Newtownabbey and Belfast.

County Down includes North Down's commuter towns such as Bangor and Holywood, Newry's border-town retail and rural market towns.

This work suits:

  • Bedroom grilles needing a keyless release
  • New occupants with unknown key holders
  • Lost or stolen keys
  • Sites wanting one key for every grille

Before the visit

Escape windows

Convert key-only grilles on escape windows to a keyless internal release.

Like for like or upgrade

If the grille is sound, a better cylinder is a cheap upgrade.

Planning and safety in Northern Ireland

Northern Ireland

Grilles across exits in business premises

The Fire and Rescue Services (Northern Ireland) Order 2006 and the Fire Safety Regulations (Northern Ireland) 2010 make the appropriate person keep escape routes and exits available and easy to open while people are present. A grille across an exit should be open whenever the premises are occupied.

Grilles in rented homes

Private landlords in Northern Ireland have fitness and safety duties under the Private Tenancies (Northern Ireland) Order 2006, as amended by the Private Tenancies Act (Northern Ireland) 2022. Grilles over windows a tenant may need for escape should open from inside without a key.

How it works

  1. Send a photo of the lock
  2. Choose like-for-like or upgrade
  3. Fitting and testing
  4. Keys and handover

Grille lock replacement and upgrades in Holywood: questions

Which areas near Holywood do you cover?

We can arrange work in Holywood and in nearby Newtownabbey (3 miles), Belfast (5 miles) and Carrickfergus (6 miles). Dates depend on engineer availability.

Can a key-only grille be converted to quick release?

Often, yes, by fitting a lock with a keyless internal release. We check the grille first.

Is a better cylinder worth it?

On a grille that is otherwise sound, a higher-security cylinder is an inexpensive way to raise resistance to lock attack.

Can you change a lock on a grille you did not fit?

Yes, on most makes, subject to compatible parts.

Grille lock replacement and upgrades in nearby towns

Other grilles in Holywood

Tell us what you need and we will confirm the price before we attend.

Get a guide price for Holywood

Tell us what you need in Holywood and we will confirm the price before we attend.

Get a guide price0800 088 6248
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