Security grilles in Derry
From back doors to shop windows, security grilles in Derry are measured, made and fitted to suit each opening.
County Londonderry centres on Derry's walled city and Victorian streets, with Coleraine and Limavady further east.
Get your free quote
Tell us what needs securing. We reply with a guide price and arrange a free survey.
Choose a grille type for Derry
Prices, options and local details for Derry.
Grille types
For homes
For business
Fitting in Derry
Surveys in Derry (BT48) are booked around installer availability, as they are in nearby Strabane (13 miles) and Limavady (15 miles).
Nearby towns
Rules that apply in Northern Ireland
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.
External grilles and planning
Planning in Northern Ireland is handled by the eleven councils. External grilles and shutters on commercial buildings normally need planning permission, and councils generally prefer internal, see-through security in town centres.
Grilles inside the glass
A grille fitted inside the glass does not normally need planning permission in Northern Ireland, as it does not materially change the outside of the building. If the building is listed, listed building consent may still be needed.
Security grilles in Derry: questions
Do you fit security grilles in Derry?
Yes. We can arrange surveys and fitting in Derry and the BT48 area.
How much do security grilles cost in Derry?
Retractable window grilles in Derry typically cost £414 to £954 including VAT (£345 to £795 plus VAT) per window, supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.
Can you survey in Derry and nearby towns?
Yes. Surveys in Derry, Strabane, Limavady and elsewhere in County Londonderry are booked around installer availability.
How long does fitting take?
Most single grilles take one to two hours; a whole house or shopfront may take a day.
Do you cover my area?
We cover England, Wales, Scotland and Northern Ireland. Islands and remote areas are arranged individually.
Security grilles in Derry
Free survey for new installations in Derry.