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French door grilles · Northern Ireland

French door grilles in County Londonderry

French door grilles across County Londonderry, from Coleraine and Derry to smaller towns, made to measure after a free survey.

Pair of white retractable grilles meeting at a central lock across French doors
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How much do French door grilles cost in County Londonderry?

Our guide range for French door grilles in County Londonderry is £954 to £2,034 including VAT (£795 to £1,695 plus VAT) per pair of doors, including fitting. The survey is free for new installations and your fixed price follows in writing.

French door grilles are usually a pair of retractable grilles that fold to each side of the doors and meet in the centre, where they lock together. They protect the glazing and the meeting stiles, which are the weak point of many French doors.

What you can specify

  • Pair of leaves meeting at a central lock
  • Each side opens independently
  • Locks keyed alike with other grilles in the house
  • Set back to clear inward-opening doors
  • Small stacks at each side of the doors
  • Matches white, black or wood-effect frames

Covering County Londonderry

We can arrange surveys and fitting anywhere in County Londonderry, including Coleraine and Derry. Dates depend on installer availability. Choose your town below for local details.

County Londonderry centres on Derry's walled city and Victorian streets, with Coleraine and Limavady further east.

Typical places for this kind of grille include:

  • Period homes with timber French doors
  • Dining rooms and kitchens
  • Ground-floor flats
  • Juliet balconies on upper floors (with escape in mind)

Towns in County Londonderry

Things to decide before you order

Curtains and blinds

Stack positions are planned around curtain tracks and returns.

Door swing

Inward-opening doors need the grille set back far enough to clear the leaves.

Rules that apply in Northern Ireland

Northern Ireland

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.

Listed buildings and conservation areas

Listed buildings in Northern Ireland need listed building consent for works affecting their character, with the council deciding and the Department for Communities' Historic Environment Division advising. Conservation areas bring extra scrutiny of external changes.

How it works

  1. Send sizes or use the quote tool
  2. Free survey at your County Londonderry address
  3. Fixed price in writing
  4. Made to measure and fitted

French door grilles in County Londonderry: questions

Which towns in County Londonderry do you cover?

We can arrange work anywhere in County Londonderry, including Coleraine, Derry, Limavady and Magherafelt.

Will the grille match my doors?

We powder-coat grilles in white, black, anthracite or a RAL colour close to your frames.

Can French door grilles open one side only?

Yes. Each leaf runs independently, so you can open one side and leave the other closed.

How long does it take to fit?

Usually two to three hours once the grilles arrive.

Other grilles in County Londonderry

Ready for a price? Use the form or call 0800 088 6248.

Get a guide price for County Londonderry

Free survey for new installations across County Londonderry. Fixed price in writing before anything is ordered.

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