Grille lock replacement and upgrades in Cheshire: what will it cost?
Most grille lock replacements in Cheshire cost £150 to £354 including VAT (£125 to £295 plus VAT) per lock fitted. Upgrades such as quick-release or restricted-key cylinders are priced before work goes ahead.
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
- Replacement cylinders and lock bodies
- Keyed-alike and master-key suites
- Quick-release conversions for escape windows
- Padlock hasp conversions
- Additional shoot bolts top and bottom
- Upgrades to higher-security cylinders
Covering Cheshire
We can arrange grille lock replacement anywhere in Cheshire, including Warrington and Chester. Visit dates depend on engineer availability. Choose your town below for local details.
Cheshire has half-timbered and listed buildings in central Chester, Victorian terraces in Crewe and Warrington, and large modern estates across the county.
Common situations:
- Sites wanting one key for every grille
- Worn, stiff or seized locks
- Bedroom grilles needing a keyless release
- Lost or stolen keys
Towns in Cheshire
- ChesterCH1
- CongletonCW12
- CreweCW1
- Ellesmere PortCH65
- MacclesfieldSK11
- NorthwichCW9
- RuncornWA7
- WarringtonWA1
- WidnesWA8
- WilmslowSK9
- WinsfordCW7
Getting the best result
Keyed alike
One key for all grilles is convenient for homes and small shops.
Key control
Restricted key systems limit who can have copies cut.
What the rules say in England
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.
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.
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 Cheshire: questions
Which towns in Cheshire do you cover?
We can arrange work anywhere in Cheshire, including Warrington, Chester, Crewe, Ellesmere Port and Widnes, and in other towns across the area.
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 all my grilles use the same key?
Yes, by keying the new cylinders alike.
Can you change a lock on a grille you did not fit?
Yes, on most makes, subject to compatible parts.
Other grilles in Cheshire
- Fixed window grilles and bars
- Retractable security grilles
- Shopfront security grilles
- Home security grilles
- Security grille repairs
- Security grille installation
Send a photo of the grille and we will come back with a price.