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French door grilles · EN6 · Hertfordshire

French door grilles in Potters Bar

If you want French door grilles in Potters Bar, start with a guide price online, then book a free survey for a fixed written quote.

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 Potters Bar?

Most French door grilles in Potters Bar fall within £954 to £2,034 including VAT (£795 to £1,695 plus VAT) per pair of doors for supply and fitting. We confirm a fixed price in writing after a free survey, before anything is ordered.

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
  • Locks keyed alike with other grilles in the house
  • Small stacks at each side of the doors
  • Optional shoot bolts top and bottom
  • Low-profile floor track
  • Matches white, black or wood-effect frames

Fitting in Potters Bar and nearby

We arrange surveys and fitting in Potters Bar and across the EN6 postcode district, as well as in nearby Barnet (3 miles) and Enfield (5 miles). Dates depend on installer availability.

Hertfordshire mixes the garden cities of Letchworth and Welwyn, post-war new towns such as Stevenage, and historic centres like St Albans.

Typical places for this kind of grille include:

  • French doors to gardens
  • Juliet balconies on upper floors (with escape in mind)
  • Dining rooms and kitchens
  • Period homes with timber French doors

Things to decide before you order

Door swing

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

Curtains and blinds

Stack positions are planned around curtain tracks and returns.

Rules that apply in England

England

Grilles inside the glass

A grille fitted inside the glass does not normally need planning permission, because it does not materially change how the building looks from outside. If the building is listed, listed building consent may still be needed.

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.

How it works

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

French door grilles in Potters Bar: questions

Do you cover Barnet as well as Potters Bar?

Yes. As well as Potters Bar, we can arrange surveys in nearby Barnet, Enfield and Borehamwood, and elsewhere in Hertfordshire.

How long does it take to fit?

Usually two to three hours once the grilles arrive.

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.

French door grilles in nearby towns

Other grilles in Potters Bar

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

Get a guide price for Potters Bar

Free survey for new installations in Potters Bar and the EN6 area. Fixed price in writing before anything is ordered.

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