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Period homes and conservation areas · County Down

Triple glazing for period homes and conservation areas in Holywood

Period-style triple glazing for homes in Holywood: measured on a free survey, made to order and fitted by installation teams working for us across County Down.

BT18Postcode district
1.6U-value limit, Northern Ireland (W/m²K)
7h 14mDaylight, 21 Dec
12°Midday sun, 21 Dec
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.

Winter light and glass choice in Holywood

Winter days in Holywood are short: about 7 h 14 min of daylight on 21 December, with the sun peaking near 12°. That low angle reaches deep into south-facing rooms, so we match the glass to each elevation rather than using one spec for the whole house.

Guide prices in Holywood

GuideSupply and fit, inc VAT
Flush casement, woodgrain uPVC
medium window
£1,295 – £1,595
Timber flush casement
medium window
£2,295 – £2,895
Timber sliding sash
medium sash window
£3,395 – £4,195

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

Rules for period homes and conservation areas in Northern Ireland

In Northern Ireland, replacement windows must meet 1.6 W/m²K, or a Window Energy Rating of band C or better. Replacing windows or external doors does not need full plans or a building notice, but the work must still comply; enlarging an opening or other structural change needs building control approval.

Before ordering: Check with your council planning office before changing the style, material or size of windows or doors, and always for listed buildings, conservation areas and flats.

How it works

You will know exactly what you are buying: the quote states the unit build-up, frame, finish, fitting work and how Building Regulations compliance is handled. On fitting day each opening is replaced and closed up before the team moves on.

  • 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 from Holywood

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.

Do you fit period-style triple glazing in Holywood?

Yes. We arrange surveys and fitting in Holywood and across County Down. Send your postcode and the windows or doors you want replaced, and we will book a free survey.

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

In Northern Ireland, check with your council planning office before changing the style, material or size of windows, and always for listed buildings and flats. Check whether your street is in a conservation area or covered by an Article 4 direction before changing the style.

Nearby

Also near Holywood: Newtownabbey (6 km), Belfast (8 km), Castlereagh (8 km) and Carrickfergus (9 km).

Other products in Holywood

Period homes and conservation areas in Holywood: book your free survey

Written quote fixed for the specification, after a free survey. No building notice is needed for a straight replacement in Northern Ireland; we fit to the regulations and give you a written handover pack.

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