Grille lock replacement and upgrades in South Yorkshire: what will it cost?
Grille lock replacement and upgrades in South Yorkshire 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 we look at
- Quick-release conversions for escape windows
- Upgrades to higher-security cylinders
- Keyed-alike and master-key suites
- Padlock hasp conversions
- Additional shoot bolts top and bottom
- Replacement cylinders and lock bodies
Covering South Yorkshire
We can arrange grille lock replacement anywhere in South Yorkshire, including Sheffield and Rotherham. Visit dates depend on engineer availability. Choose your town below for local details.
South Yorkshire is dominated by brick and stone terraces in Sheffield, Doncaster, Rotherham and Barnsley, alongside large city-centre retail and commercial areas.
Common situations:
- Sites wanting one key for every grille
- Lost or stolen keys
- Bedroom grilles needing a keyless release
- Worn, stiff or seized locks
Towns in South Yorkshire
Getting the best result
Like for like or upgrade
If the grille is sound, a better cylinder is a cheap upgrade.
Key control
Restricted key systems limit who can have copies cut.
What the rules say in England
Grilles in rented homes
Landlords in England must keep rented homes free from serious hazards under the Housing Health and Safety Rating System, which includes fire. A grille that stops a tenant using an escape window can create a hazard, so grilles in rented homes should have keyless internal releases.
Bedroom and escape windows
Approved Document B (fire safety) expects many habitable rooms in houses, especially first-floor rooms, to have an emergency escape window with an unobstructed opening of at least 0.33 m², at least 450 mm high and 450 mm wide, with the bottom of the opening no more than 1,100 mm above the floor. We only fit grilles over escape windows with a release that opens from inside without a key.
How it works
- Tell us about the grille and lock
- Price confirmed
- Lock replaced or upgraded
- New keys handed over
Grille lock replacement and upgrades in South Yorkshire: questions
Which towns in South Yorkshire do you cover?
We can arrange work anywhere in South Yorkshire, including Sheffield, Rotherham, Doncaster and Barnsley.
I have lost my grille key. What can I do?
We can open and replace the lock so you have new keys and know who holds them.
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.
Can you change a lock on a grille you did not fit?
Yes, on most makes, subject to compatible parts.
Other grilles in South Yorkshire
- French door grilles
- Hinged security gates
- Fixed window grilles and bars
- Shopfront security grilles
- Commercial security grilles
- LPS 1175 certified security grilles
Send a photo of the grille and we will come back with a price.