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Period homes and conservation areas · Wales

Triple glazing for period homes and conservation areas in Dyfed

From Llanelli to Tenby, we arrange period-style triple glazing for homes across Dyfed, with every quote fixed for the specification shown.

8Towns with local pages
WalesRules applied
1.4U-value limit (W/m²K)
6 to 10 weeksTypical lead time
Cotswold stone cottage with cream heritage-style casement windows in a conservation village

Warmth for period homes without losing their character. In a conservation area, replacing windows on a house is often permitted development if the new windows look similar to the old ones, but councils can remove those rights with an Article 4 direction.

Guide prices across Dyfed

Flush casement, woodgrain uPVC

medium window

£1,295 – £1,595inc VAT · £1,080 – £1,330 ex VAT

  • Sash sits flush in the frame
  • Woodgrain or heritage colour
  • Fitted and made good
Typical project

Timber flush casement

medium window

£2,295 – £2,895inc VAT · £1,910 – £2,410 ex VAT

  • Engineered timber, factory painted
  • Slim triple unit where the design allows
  • Fitted and made good

Timber sliding sash

medium sash window

£3,395 – £4,195inc VAT · £2,830 – £3,495 ex VAT

  • Box-sash look, balanced sashes
  • Horns and bars to match
  • Fitted and made good

Guide prices, supply and fit. The written quote after your survey fixes the price for the specification shown; anything extra is agreed with you first.

Towns in Dyfed

Rules in Wales

In Wales, replacement windows must meet 1.4 W/m²K, or a Window Energy Rating of band B or better. As in England, replacement windows are a controlled fitting: a competent person scheme installer self-certifies the work, or building control approves it.

Planning: Householder permitted development rules do not cover flats, and councils can remove rights with Article 4 directions. Listed buildings need listed building consent. Check with your council before changing the style or material.

How it works

We start with a survey, not a sales pitch: measurements, the structure above any bays, trickle-vent needs and escape windows. The quote that follows fixes the price, and anything unexpected on the day is agreed with you first.

  • Free survey and a written quote fixed for the specification
  • Glass build-up and whole-window U-value on every quote
  • Written handover pack at the end of the job
  • Guarantees on frames, units and fitting in writing

Questions

Can I have triple glazing in a conservation area?

Often yes, if the new windows match the look of the old ones and there is no Article 4 direction. Check with your council first.

Do you help with planning applications?

We provide drawings, specifications and samples you can use in an application. The application is made by you or your agent.

Will heritage-style frames look chunky with triple glass?

They can if the sections are too slim for a full triple unit. We will show you the frame sizes and, if needed, offer a slim high-performance unit instead.

Do you cover all of Dyfed?

We arrange surveys and fitting across Dyfed.

Do I need permission for period-style triple glazing in Wales?

In Wales, householder rules do not cover flats, councils can use Article 4 directions, and listed buildings need consent.

Period homes and conservation areas in nearby areas of Wales

Other products in Dyfed

Period homes and conservation areas across Dyfed

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 Wales.

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