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French doors · Lancashire

Triple glazed French doors in Thornton-Cleveleys

Triple glazed French doors for homes in Thornton-Cleveleys: measured on a free survey, made to order and fitted by installation teams working for us across Lancashire.

FY5Postcode district
1.4U-value limit, England (W/m²K)
7h 23mDaylight, 21 Dec
13°Midday sun, 21 Dec
White French doors open from a kitchen-diner onto a sunny garden patio

Pairs of garden doors with triple glazed safety glass. French doors are a pair of doors that open together, with no fixed centre post, usually leading to a garden or patio.

Winter light and glass choice in Thornton-Cleveleys

By midsummer Thornton-Cleveleys has about 17 h 07 min of daylight, but in December only around 7 h 23 min, with the noon sun at about 13°. Triple glazing keeps more heat in during those long, dark months; big south and west windows may suit solar-control glass for summer.

Guide prices in Thornton-Cleveleys

GuideSupply and fit, inc VAT
uPVC French doors
about 1.5 m wide
£1,295 – £1,695
uPVC French doors with side panels
about 2.4 m wide
£1,895 – £2,395
Aluminium French doors
about 1.8 m wide
£2,895 – £3,695

Guide prices. Your written quote after the free survey fixes the price for the specification shown.

Rules for french doors in England

In England, replacement external doors must meet 1.4 W/m²K, or a door set energy rating of band C (more than 60% glazed) or band B (other doors). Replacement external doors fall under the same energy rules: a competent person scheme installer (such as FENSA or Certass) self-certifies the work and notifies the council, or a building control body approves it.

Planning: Replacing doors on a house is normally permitted development if the new ones look similar. Flats need planning permission for a change that alters their appearance, an Article 4 direction may mean permission is needed, and listed buildings need listed building consent.

How it works

The surveyor measures every opening, checks ventilation, escape windows and safety-glass zones, and talks through styles. Your written quote lists each item with its glass build-up and U-value, and the price is fixed for that specification.

  • Every opening measured, including escape and vent needs
  • Frames rated for the weight of triple glass
  • Old windows removed and taken away
  • Each opening closed up the same day

Questions from Thornton-Cleveleys

Do I need planning permission?

Replacing an existing door on a house is normally permitted development. Making a new opening is a structural change that may need approval; flats and listed buildings have their own rules.

Are French doors secure?

Modern French doors lock at multiple points on both leaves. We specify PAS 24 tested doorsets where available.

How long does it take to get triple glazed French doors fitted in Thornton-Cleveleys?

After the survey, typical manufacture time is 4 to 7 weeks, and a door is usually fitted in a day.

Do you fit triple glazed French doors in Thornton-Cleveleys?

Yes. We arrange surveys and fitting in Thornton-Cleveleys and across Lancashire. Send your postcode and the windows or doors you want replaced, and we will book a free survey.

Nearby

Also near Thornton-Cleveleys: Fleetwood (6 km), Blackpool (7 km), Lytham St Annes (15 km) and Morecambe (24 km).

Other products in Thornton-Cleveleys

French doors in Thornton-Cleveleys: book your free survey

Written quote fixed for the specification, after a free survey. Building Regulations sign-off by a competent person scheme installer or building control, as the law requires in England.

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