Alu-clad windows in Dublin
Scandinavian timber-aluminium (alu-clad) windows and lift-and-slide doors across Co. Dublin, covering Dublin city, Swords, Balbriggan, Malahide. A standard triple-glazed alu-clad window (0.78–0.85 W/m²K) costs €1,100 to €2,000 supplied and fitted, a 3-bed semi package is €11,000 to €20,000, and a 4-bed detached or self-build package with a lift-and-slide door is €16,500 to €32,000.
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- €1,100 to €2,000per triple-glazed alu-clad window, supplied & fitted
- 31.7 m²median window area on a Co. Dublin detached house BER
- 10%detached house share in Co. Dublin (26th of 26)
- 1,825heating degree days near Dublin
What alu-clad windows cost in Co. Dublin
On SEAI's BER database in Co. Dublin, a typical semi-detached home has a median 20.89 m² of window area and a detached house has 31.7 m². At our installed guide rate of €1,000 to €1,500 per m² (or by window package), triple-glazed alu-clad joinery in Co. Dublin typically costs:
| Alu-clad specification (Uw 0.78–0.85 W/m²K) | Single window / door | Dublin semi-D (20.89 m²) | Dublin detached (31.7 m²) |
|---|---|---|---|
| Painted Nordic pine + powder-coated RAL alu | €1,100 to €2,000 | €20,890 to €31,335 | €31,700 to €47,550 |
| Clear-lacquered knot-free Nordic pine + alu | €1,150 to €2,120 | €21,934 to €33,215 | €33,285 to €50,403 |
| Solid European oak interior + RAL alu (+18%–25%) | €1,300 to €2,500 | €24,650 to €39,169 | €37,406 to €59,438 |
| Alu-clad lift-and-slide patio door (2.4m–3.6m) | €4,200 to €7,800 | Added per patio opening | Added per patio opening |
Our sums from Co. Dublin's median BER window areas, inclusive of 13.5% supply-and-fit VAT. Pre-2011 homes in Dublin can deduct €3,000 (semi-D) or €4,000 (detached) via the 2026 SEAI Windows Grant.
Window areas, climate and towns in Co. Dublin
- 10%detached houses in Co. Dublin (CSO Census 2022)
- 55%older double glazing on pre-2011 Dublin BERs (19th of 26)
- 2.7 W/m²Kmedian existing window U-value on pre-2011 Dublin BERs
- 1,825heating degree days near Dublin
In Co. Dublin, 10% of households occupy a detached home (26th of 26 counties), while 63% of pre-2011 BER certificates record older double or single glazing at a median U-value of 2.7 W/m²K. Upgrading an existing home or glazing a new self-build in Dublin with 0.78 W/m²K triple-glazed alu-clad frames cuts window heat loss by over 70% while pairing a furniture-grade Nordic pine or oak interior with a maintenance-free powder-coated aluminium exterior.
Near Dublin, a normal year brings 1,825 heating degree days (the 4th mildest of the 26 county towns). Where sites are exposed to prevailing wind and driving rain, ventilated aluminium cladding and 3-layer RAL airtightness taping keep internal reveals warm and draught-free.
Main towns covered in Co. Dublin (Census 2022 population): Dublin city (1,263,219), Swords (40,776), Balbriggan (24,322), Malahide (18,608), Rush (10,875), Portmarnock (10,750).
Aluclad Window coverage across every town in Co. Dublin
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Local aluclad window coverage across Co. Dublin includes Dublin City Centre, Swords & Kinsealy, Dundrum, Milltown & Windy Arbour, Blackrock, Booterstown & Monkstown, Dún Laoghaire, Dalkey, Killiney & Shankill, Stillorgan, Foxrock, Cabinteely & Cornelscourt, Sandyford, Stepaside & Leopardstown, Rathfarnham, Knocklyon, Templeogue & Ballyboden, as well as Ranelagh, Rathmines, Rathgar & Terenure, Donnybrook, Ballsbridge & Sandymount, Tallaght, Firhouse & Citywest, Lucan, Adamstown & Palmerstown, Clondalkin, Rathcoole, Saggart & Newcastle, Blanchardstown, Castleknock, Ongar & Mulhuddart, Malahide & Portmarnock, Howth, Sutton, Baldoyle & Raheny, Clontarf, Killester, Marino & Fairview, Drumcondra, Glasnevin, Whitehall & Santry, Finglas, Cabra & Phibsborough, Balbriggan, Skerries, Rush, Lusk & Donabate and surrounding rural townlands.
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Dublin alu-clad window questions
How much do alu-clad windows cost in Dublin?
In Co. Dublin, a triple-glazed alu-clad window costs €1,100 to €2,000 supplied and fitted (or €1,000 to €1,500 per m²). A typical Dublin semi-D (20.89 m² of window) runs €20,890 to €31,335, and a 4-bed detached or self-build package with a lift-and-slide patio door runs €16,500 to €32,000.
Can I get a quote from architectural drawings for a self-build in Dublin?
Yes. If you have PDF architectural elevations or a window schedule for a self-build or extension in Co. Dublin, the specialist covering your county can price the full schedule before your blockwork or timber frame is ready for final laser measuring.
Do alu-clad windows qualify for the SEAI grant in Dublin?
Yes — on pre-2011 homes in Co. Dublin, replacing old glazing with 0.78–0.85 W/m²K triple-glazed alu-clad windows qualifies for the €4,000 (detached), €3,000 (semi-D), €1,800 (mid-terrace) or €1,500 (apartment) 2026 SEAI Windows Grant.
Which towns in Co. Dublin are covered?
All of Co. Dublin, including Dublin city, Swords, Balbriggan, Malahide, Rush and all rural self-build sites. Your enquiry goes to one vetted alu-clad window specialist covering your county.
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