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Flush casement windows · Northern Ireland

Triple glazed flush casement windows in County Tyrone

We survey and fit triple glazed flush casement windows across County Tyrone, from Omagh and Strabane to smaller towns such as Cookstown.

4Towns with local pages
Northern IrelandRules applied
1.6U-value limit (W/m²K)
5 to 8 weeksTypical lead time
Sage green flush casement windows on a whitewashed English cottage

Traditional flush sashes, a three-pane unit and heritage colours. A flush casement window has sashes that close flush with the outer frame instead of overlapping it, copying the look of traditional timber windows.

Guide prices across County Tyrone

Small window

about 600 x 1000 mm (bathroom, landing)

£845 – £1,095inc VAT · £705 – £910 ex VAT

  • uPVC frame, triple glazed, warm-edge spacers
  • Removal and disposal of the old window
  • Fitted, sealed and made good inside and out
Typical size

Medium window

about 1200 x 1200 mm (bedroom)

£1,195 – £1,495inc VAT · £995 – £1,245 ex VAT

  • uPVC frame, triple glazed, warm-edge spacers
  • Removal and disposal of the old window
  • Fitted, sealed and made good inside and out

Large window

about 1800 x 1200 mm (lounge)

£1,795 – £2,195inc VAT · £1,495 – £1,830 ex VAT

  • uPVC frame, triple glazed, warm-edge spacers
  • Removal and disposal of the old window
  • Fitted, sealed and made good inside and out

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 County Tyrone

Rules in Northern Ireland

Northern Ireland requires replacement windows to achieve 1.6 W/m²K, or a Window Energy Rating of band C or better, which good triple glazing passes comfortably. 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.

  • Guide prices published, not hidden
  • No pressure: the quote is yours to keep
  • Frames, glass and fitting in one contract
  • Advice on planning and consents before you order

Questions

Will they be accepted in a conservation area?

Flush designs are often the closest match to original timber windows, but each council decides. See our conservation guide and check any Article 4 direction.

Can flush casements be triple glazed?

Yes. The frame depth and hardware are chosen for the unit weight; we confirm the exact unit on your quote.

What colours are available?

Woodgrain foils and heritage colours in uPVC, and any paint colour in timber or RAL colour in aluminium.

Do you cover all of County Tyrone?

We arrange surveys and fitting across County Tyrone.

Do I need permission for triple glazed flush casement windows in Northern Ireland?

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.

Flush casement windows in nearby areas of Northern Ireland

Other products in County Tyrone

Flush casement windows across County Tyrone

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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