Tilt and turn windows · County Antrim
Triple glazed tilt and turn windows in Belfast
Homes in Belfast can have triple glazed tilt and turn windows supplied and fitted, with surveys arranged across County Antrim including BT1.
A strong choice for flats, upper floors and escape windows. A tilt and turn window opens inwards in two ways: tilted at the top for secure ventilation, or swung fully open like a door for cleaning and escape.
Winter light and glass choice in Belfast
Winter days in Belfast are short: about 7 h 15 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 Belfast
| Guide | Supply and fit, inc VAT |
|---|---|
| Small window about 600 x 1000 mm (bathroom, landing) | £795 – £995 |
| Medium window about 1200 x 1200 mm (bedroom) | £1,095 – £1,395 |
| Large window about 1800 x 1200 mm (lounge) | £1,695 – £2,095 |
Guide prices. Your written quote after the free survey fixes the price for the specification shown.
Rules for tilt and turn windows 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.
- 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 Belfast
Are tilt and turn windows more expensive?
Our guide puts them about a quarter above a standard casement of the same size, in line with UK market figures.
Are they suitable as fire escape windows?
Turned fully open, they give a large clear opening, which often meets escape requirements. We check the size on survey.
Do I need permission for triple glazed tilt and turn windows in Belfast?
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 triple glazed tilt and turn windows in Belfast?
Yes. We arrange surveys and fitting in Belfast and across County Antrim. Send your postcode and the windows or doors you want replaced, and we will book a free survey.
Nearby
We also cover nearby Castlereagh (4 km), Newtownabbey (7 km), Holywood (8 km) and Lisburn (11 km).
Other products in Belfast
- uPVC windows
- Aluminium windows
- Timber windows
- Alu-clad timber windows
- Casement windows
- Flush casement windows
- Sash windows
- Bay and bow windows
- Fixed and picture windows
- Composite front doors
- French doors
- Sliding patio doors
- Bifold doors
- Glass-only replacement
- Acoustic triple glazing
- Security glazing
- Whole-house replacement
- New builds and self-builds
- Period homes and conservation areas
- Flats and apartments
- Passivhaus and EnerPHit
Tilt and turn windows in Belfast: 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.