Areas · County Londonderry
Triple glazed windows and doors in Limavady
Triple glazed windows and doors for homes in Limavady, from a single replacement window to a whole house. Every job starts with a free survey in BT49 and a written quote fixed for the specification.

We supply and fit triple glazed windows, doors and glass upgrades in Limavady and across County Londonderry, with a free survey and a written quote that fixes the price.
Products in Limavady
Choose a product to see local guide prices for Limavady and what the Northern Ireland rules mean for it.
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 Limavady
Northern winters are long: in Limavady the shortest day gives about 7 h 09 min of daylight. Cutting heat loss through the glass, especially on north and east faces, is the main gain from triple glazing here.
Rules in Northern Ireland
The rules for replacement windows in Northern Ireland are set by Technical Booklet F1 (2022): 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.
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
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.
- 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 Limavady?
Yes. We arrange surveys and fitting in Limavady and the BT49 district. Send your postcode and what you need, and we will book a free survey.
Which frame is best for a house in Limavady?
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.
Are there grants for triple glazing in Northern Ireland?
Rarely. Most schemes fund insulation and heating before glazing. See our regulations and funding guide for the current position.
How much does triple glazing cost in Limavady?
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
Coleraine (20 km), Derry (24 km), Ballymoney (28 km), Magherafelt (40 km), Strabane (42 km).
Triple glazing in Limavady
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.
