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Period homes and conservation areas · County Antrim

Triple glazing for period homes and conservation areas in Antrim

From the first measure to the handover pack, we handle period-style triple glazing for homes in Antrim and the rest of County Antrim.

BT41Postcode district
1.6U-value limit, Northern Ireland (W/m²K)
7h 13mDaylight, 21 Dec
12°Midday sun, 21 Dec
Cotswold stone cottage with cream heritage-style casement windows in a conservation village

Heritage-style frames and plain advice on consents. 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 Antrim

By midsummer Antrim has about 17 h 19 min of daylight, but in December only around 7 h 13 min, with the noon sun at about 12°. 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 Antrim

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

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.

  • 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 Antrim

Can I put triple glazing in a listed building?

Usually not as a replacement. Listed building consent is needed and is often refused for original windows. Secondary glazing is the common alternative.

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 I need permission for period-style triple glazing in Antrim?

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.

Do you fit period-style triple glazing in Antrim?

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

Nearby

Also near Antrim: Ballymena (17 km), Newtownabbey (20 km), Belfast (23 km) and Lisburn (24 km).

Other products in Antrim

Period homes and conservation areas in Antrim: 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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