How much should I budget for grille lock replacement in Hertford?
Grille lock replacement and upgrades in Hertford 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
- Upgrades to higher-security cylinders
- Additional shoot bolts top and bottom
- Quick-release conversions for escape windows
- Replacement cylinders and lock bodies
- Lock work on most grille makes
- Complete lock box replacement
Visits in Hertford and nearby
We can arrange grille lock replacement anywhere in Hertford, and in nearby Hoddesdon, Welwyn Garden City and Hatfield. Tell us your postcode and we will offer dates.
Hertfordshire mixes the garden cities of Letchworth and Welwyn, post-war new towns such as Stevenage, and historic centres like St Albans.
This work suits:
- New occupants with unknown key holders
- Worn, stiff or seized locks
- Lost or stolen keys
- Bedroom grilles needing a keyless release
Before the visit
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 across exits in business premises
In workplaces and other non-domestic premises, including the common parts of blocks of flats and HMOs, the Regulatory Reform (Fire Safety) Order 2005 makes the responsible person keep escape routes and emergency exits available and easy to open while people are present. A grille across an exit should be unlocked and parked open whenever the building is occupied, and covered in the fire risk assessment.
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 Hertford: questions
Which areas near Hertford do you cover?
We can arrange work in Hertford and in nearby Hoddesdon (4 miles), Welwyn Garden City (6 miles) and Hatfield (7 miles). Dates depend on engineer availability.
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 you change a lock on a grille you did not fit?
Yes, on most makes, subject to compatible parts.
Can all my grilles use the same key?
Yes, by keying the new cylinders alike.
Grille lock replacement and upgrades in nearby towns
- Hoddesdon4 miles
- Welwyn Garden City6 miles
- Hatfield7 miles
- Cheshunt7 miles
- Waltham Abbey8 miles
- Harlow8 miles
Other grilles in Hertford
- Front door security gates
- LPS 1175 certified security grilles
- Internal security grilles
- Window security grilles
- Retractable security grilles
- Hinged security gates
Tell us what you need and we will confirm the price before we attend.
