Areas · County Antrim
Triple glazed windows and doors in Antrim
Here is everything we supply and fit in Antrim: windows by frame and style, doors, glass upgrades and whole-house projects, each with a local page and guide prices.
We supply and fit triple glazed windows, doors and glass upgrades in Antrim and across County Antrim, with a free survey and a written quote that fixes the price.
Products in Antrim
Each link opens the Antrim page for that product, with guide prices, the rules in Northern Ireland and a quote form.
Windows by frame material
Window styles
- Casement windows
- Flush casement windows
- Tilt and turn windows
- Sash windows
- Bay and bow windows
- Fixed and picture windows
Doors
Glass and upgrades
Projects
- Whole-house replacement
- New builds and self-builds
- Period homes and conservation areas
- Flats and apartments
- Passivhaus and EnerPHit
Winter light in Antrim
Antrim is far enough north that the December sun barely clears 12° at midday, with only about 7 h 13 min of daylight. Long, dark winters are where triple glazing’s lower heat loss matters most.
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.
Planning: 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
After the free survey you get a written quote naming the frame system, the glass build-up and the whole-window U-value for every item. Windows are made to order, then fitted, sealed and made good, one opening at a time.
- 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
Do you fit triple glazing in Antrim?
Yes. We arrange surveys and fitting in Antrim and the BT41 district. Send your postcode and what you need, and we will book a free survey.
How long does fitting take in Antrim?
Most homes are fitted in 1 to 4 days once the windows are made; manufacture takes about 4 to 12 weeks depending on the frame.
Which frame is best for a house in Antrim?
It depends on the house rather than the town: uPVC for value, aluminium for slim frames and big panes, timber for period homes, alu-clad timber for low upkeep. Our surveyor will talk through the options.
How much does triple glazing cost in Antrim?
Our guide prices are the same UK-wide: triple glazed uPVC windows from £695 each and a 3-bed semi from £9,395, fitted and inc VAT.
Nearby towns
Ballymena (17 km), Newtownabbey (20 km), Belfast (23 km), Lisburn (24 km), Magherafelt (26 km).
Triple glazing in Antrim
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.