Flats and apartments · Northern Ireland
Triple glazing for flats and apartments in County Fermanagh
Flat and apartment triple glazing across County Fermanagh: free survey, written fixed quote, and fitting by installation teams working for us. Towns we cover include Enniskillen, Lisnaskea and Irvinestown.

Quieter, warmer flats, fitted from inside where possible. Before replacing windows in a flat, check two things.
Guide prices across County Fermanagh
One window
medium uPVC window, fitted from inside
£945 – £1,195inc VAT · £790 – £995 ex VAT
- Fitted from inside where access allows
- Old frame removed and taken away
- Made good inside
2-bed flat
5 medium windows
£4,595 – £5,695inc VAT · £3,830 – £4,745 ex VAT
- One visit, usually one day
- Consent paperwork list provided
- Made good inside
2-bed flat, aluminium
5 medium windows
£7,495 – £9,295inc VAT · £6,245 – £7,745 ex VAT
- Slim frames to match the block
- Consent paperwork list provided
- Made good inside
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 Fermanagh
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
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.
- 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
Do I need permission to replace windows in my flat?
Often, yes. In England and Wales flats have no householder permitted development rights, so check with the council; in Scotland permission is generally needed only if the opening size changes or the flat is in a conservation area; in Northern Ireland ask your council. Separately, check your lease (England, Wales and Northern Ireland) or title deeds and factor (Scotland).
What about tall blocks?
Higher-risk buildings (18 m or 7 storeys and over in England) have extra building safety requirements. Talk to your building’s accountable person first.
Can windows in a flat be fitted from inside?
Often yes, which avoids scaffolding. It depends on the window design and access, checked on survey.
Do you cover all of County Fermanagh?
We arrange surveys and fitting across County Fermanagh.
Do I need permission for flat and apartment triple glazing 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.
Flats and apartments in nearby areas of Northern Ireland
Other products in County Fermanagh
- uPVC windows
- Aluminium windows
- Timber windows
- Alu-clad timber windows
- Casement windows
- Flush casement windows
- Tilt and turn 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
- Passivhaus and EnerPHit
Flats and apartments across County Fermanagh
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.
