How much should I budget for grille lock replacement in Chelmsford?
Grille lock replacement and upgrades in Chelmsford 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.
Work we can carry out
- Padlock hasp conversions
- Replacement cylinders and lock bodies
- Complete lock box replacement
- Lock work on most grille makes
- Quick-release conversions for escape windows
- Additional shoot bolts top and bottom
Visits in Chelmsford and nearby
We can arrange grille lock replacement anywhere in Chelmsford, and in nearby Billericay, Witham and Maldon. Tell us your postcode and we will offer dates.
Essex ranges from Victorian terraces in Southend and Colchester to new towns such as Harlow and Basildon and large commuter estates near London.
Common situations:
- Lost or stolen keys
- Sites wanting one key for every grille
- Bedroom grilles needing a keyless release
- Worn, stiff or seized locks
Getting the best result
Like for like or upgrade
If the grille is sound, a better cylinder is a cheap upgrade.
Keyed alike
One key for all grilles is convenient for homes and small shops.
Consents and safety: 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
- Send a photo of the lock
- Choose like-for-like or upgrade
- Fitting and testing
- Keys and handover
Grille lock replacement and upgrades in Chelmsford: questions
Can you visit addresses near Chelmsford?
We can arrange work in Chelmsford and in nearby Billericay (8 miles), Witham (9 miles) and Maldon (9 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.
Can you change a lock on a grille you did not fit?
Yes, on most makes, subject to compatible parts.
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.
Grille lock replacement and upgrades in nearby towns
Other grilles in Chelmsford
- Patio and bifold door grilles
- Bi-folding security gates
- Escape window grilles (quick release)
- Security grille servicing
- Door security gates
- Bespoke security grilles
Send a photo of the grille and we will come back with a price.