Dormer window specialists by county
Select your county for local detached/bungalow housing shares, SEAI BER glazing data, Met Éireann heating degree days and towns covered.
Free, no obligation. One vetted window company covering your county replies.
- 74%detached house share in Roscommon, highest in Ireland
- 65%of pre-2011 Irish BER homes with older double or single glazing
- 23.74 m²median window area on an Irish detached house BER
- 26counties covered across Ireland
Dormer windows in every county
- Carlow51% detached · 55% older glazing
- Cavan67% detached · 51% older glazing
- Clare60% detached · 63% older glazing
- Cork44% detached · 59% older glazing
- Donegal70% detached · 59% older glazing
- Dublin10% detached · 55% older glazing
- Galway59% detached · 64% older glazing
- Kerry66% detached · 59% older glazing
- Kildare38% detached · 57% older glazing
- Kilkenny59% detached · 53% older glazing
- Laois55% detached · 54% older glazing
- Leitrim73% detached · 52% older glazing
- Limerick45% detached · 67% older glazing
- Longford63% detached · 49% older glazing
- Louth39% detached · 56% older glazing
- Mayo70% detached · 61% older glazing
- Meath50% detached · 56% older glazing
- Monaghan65% detached · 53% older glazing
- Offaly58% detached · 58% older glazing
- Roscommon74% detached · 50% older glazing
- Sligo56% detached · 56% older glazing
- Tipperary59% detached · 64% older glazing
- Waterford42% detached · 59% older glazing
- Westmeath53% detached · 60% older glazing
- Wexford61% detached · 57% older glazing
- Wicklow44% detached · 56% older glazing
Detached homes, glazing and heating county by county
| County | Detached homes (Census) | Built 1981–2000 | Older double glazing (BER) | Heating degree days |
|---|---|---|---|---|
| Carlow | 51% | 26% | 55% | 1,969 |
| Cavan | 67% | 23% | 51% | 2,159 |
| Clare | 60% | 28% | 63% | 1,843 |
| Cork | 44% | 24% | 59% | 1,755 |
| Donegal | 70% | 30% | 59% | 2,211 |
| Dublin | 10% | 23% | 55% | 1,825 |
| Galway | 59% | 29% | 64% | 1,860 |
| Kerry | 66% | 28% | 59% | 1,673 |
| Kildare | 38% | 30% | 57% | 2,093 |
| Kilkenny | 59% | 24% | 53% | 1,961 |
| Laois | 55% | 23% | 54% | 2,080 |
| Leitrim | 73% | 23% | 52% | 2,102 |
| Limerick | 45% | 26% | 67% | 1,837 |
| Longford | 63% | 23% | 49% | 2,094 |
| Louth | 39% | 25% | 56% | 1,951 |
| Mayo | 70% | 28% | 61% | 2,028 |
| Meath | 50% | 24% | 56% | 2,048 |
| Monaghan | 65% | 23% | 53% | 2,182 |
| Offaly | 58% | 24% | 58% | 2,046 |
| Roscommon | 74% | 23% | 50% | 2,088 |
| Sligo | 56% | 27% | 56% | 2,032 |
| Tipperary | 59% | 24% | 64% | 1,959 |
| Waterford | 42% | 27% | 59% | 1,781 |
| Westmeath | 53% | 26% | 60% | 2,162 |
| Wexford | 61% | 26% | 57% | 1,844 |
| Wicklow | 44% | 26% | 56% | 1,883 |
Detached share and 1981–2000 build share: CSO Census 2022 table F2007A (the peak era for Irish rural and suburban dormer bungalows). Older double glazing: SEAI BER file for pre-2011 homes. Heating degree days: Met Éireann 1991–2020 grid.
Real examples and installation detail
Get a dormer window price for your home
Tap what you need and your county. Your enquiry goes to one vetted window company covering your county for a site inspection and written price.
Questions dormer homeowners ask
Do you cover rural dormer bungalows across all 26 counties?
Yes. Enquiries from anywhere in the 26 counties go to one vetted window company covering your county for an on-site dormer survey and written quote.
Which counties have the highest share of detached and dormer bungalows?
On CSO Census 2022 figures, western and border counties led by Roscommon (74% detached) have the highest share of one-off detached and 1.5-storey dormer homes, while Limerick (67%) has the highest share of older pre-2011 double glazing.
Every guide, calculator and county page
Jump straight to any specification guide, our interactive calculator, the technical glossary or your county page.
Price & Specification Guides
Calculator, FAQ & Glossary
Replacing cold, draughty or rotten dormer windows?
One vetted window company covering your county inspects the dormer frames, lead apron and side cheeks, and gives you a written price.