Casement windows in Leitrim
Casement window supply and fitting across Co. Leitrim, covering Carrick-on-Shannon, Manorhamilton, Drumshanbo, Kinlough. A white A-rated uPVC casement window is €350 to €850 supplied and fitted, a flush sash casement is €750 to €1,300, and a typical Leitrim 3-bed semi (14.62 m² median BER window area) runs €4,500 to €8,800 before the €3,000 SEAI grant.
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- €350 to €850per white uPVC casement window, supplied & fitted
- 52%of pre-2011 Leitrim BER homes have older double glazing
- 14.62 m²median window area on a Leitrim semi-D BER
- 2,102heating degree days near Carrick-on-Shannon
What casement windows cost in Co. Leitrim
On SEAI's BER register for pre-2011 homes in Co. Leitrim, a typical semi-detached house has a median 14.62 m² of window area and a detached house has 20.16 m². At our installed guide prices per window and per square metre, replacing all casement windows in Co. Leitrim typically costs:
| Casement frame & glass | Single window (fitted) | Leitrim semi-D (14.62 m²) | Leitrim detached (20.16 m²) |
|---|---|---|---|
| White uPVC casement (double glazed, Uw ≤ 1.4) | €350 to €850 | €6,579 to €10,965 | €9,072 to €15,120 |
| Coloured or triple-glazed uPVC (Uw 0.8) | €550 to €1,100 | €9,503 to €13,889 | €13,104 to €19,152 |
| Flush sash casement (timber-look exterior) | €750 to €1,300 | €10,965 to €15,790 | €15,120 to €21,773 |
| Thermally broken aluminium casement | €700 to €1,550 | €13,158 to €20,468 | €18,144 to €28,224 |
Our sums from Co. Leitrim's median BER window area, inclusive of 13.5% supply-and-fit VAT. Subtract €3,000 (semi-D) or €4,000 (detached) if claiming the 2026 SEAI Windows Grant.
BER glazing figures and towns in Co. Leitrim
- 52%older double glazing on pre-2011 Leitrim BERs (23rd of 26)
- 8.3%still with single glazing
- 23%of Leitrim homes built 1981–2000 (CSO Census)
- 73%detached houses in the county
Across Co. Leitrim, 60% of pre-2011 homes on the BER database still have older double glazing (U-value 2.5 to 4.0 W/m²K) or single glazing (4.0+ W/m²K), with a county median window U-value of 2.7 W/m²K. Because 23% of Leitrim homes were built between 1981 and 2000 and 37% before 1981, thousands of early aluminium and first-generation uPVC casements now have dropped friction hinges, perishing rubber gaskets and misted double-glazed units.
Near Carrick-on-Shannon, a normal year brings 2,102 heating degree days (the 5th coldest of the 26 county towns). Replacing 2.7+ W/m²K windows with A-rated casements at 1.2 W/m²K (double) or 0.8 W/m²K (triple) cuts window heat loss by 55% to 70%.
Main towns covered in Co. Leitrim (Census 2022 population): Carrick-on-Shannon (4,743), Manorhamilton (1,667), Drumshanbo (1,240), Kinlough (1,196), Ballinamore (1,112), Mohill (1,027).
Casement Window coverage across every town in Co. Leitrim
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Local casement window coverage across Co. Leitrim includes Carrick-on-Shannon, Manorhamilton, Kinlough & Tullaghan, Ballinamore, Mohill, Drumshanbo, Dromod & Roosky, Dromahair, as well as Leitrim Village, Keshcarrigan and surrounding rural townlands.
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Leitrim casement window questions
How much do casement windows cost in Leitrim?
In Co. Leitrim, a white A-rated uPVC casement window costs €350 to €850 supplied and fitted, a flush sash casement costs €750 to €1,300, and an aluminium casement costs €700 to €1,550. A typical Leitrim semi-D (14.62 m² of window) runs €6,579 to €10,965 in uPVC.
Can I get the SEAI Windows Grant in Leitrim?
Yes. The 2026 SEAI Windows Grant applies across Co. Leitrim: €4,000 for a detached house, €3,000 for a semi-D or end-terrace, €1,800 for a mid-terrace, and €1,500 for an apartment on pre-2011 homes meeting the BER heat-loss requirement.
Which towns in Co. Leitrim are covered?
All of Co. Leitrim, including Carrick-on-Shannon, Manorhamilton, Drumshanbo, Kinlough, Ballinamore and surrounding areas. Your request goes to one vetted window company covering your county.
Should I pick double or triple glazed casement windows in Leitrim?
With 2,102 heating degree days near Carrick-on-Shannon, triple-glazed casement windows (0.8 W/m²K, €550 to €1,100 per window) are strongly recommended for north- and east-facing rooms, exposed rural sites and homes upgrading to a heat pump.
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