# Airtight Window Systems

> Family-owned uPVC windows and doors installer serving Dublin, Kildare and Wicklow, Ireland since 2003. SEAI registered. A-rated energy-efficient products. 5,247+ homes completed. Phone: 01 822 8982.

## Company

- Name: Airtight Window Systems Ltd
- Founded: 2003
- Address: 35 Canal Walk, Parkwest Industrial Estate, Dublin, D12 AX63, Ireland
- Phone: +353-1-822-8982
- Service areas: Dublin, County Kildare, County Wicklow
- Owner contact: Owen — responds within 24 hours
- SEAI registered installer — grants up to €5,600 per home (2026)
- 10-year workmanship guarantee · Own employed fitters, never subcontractors

## Services

- [uPVC Windows Dublin](https://airtight.ie/upvc-windows-dublin/): A-rated double and triple glazed uPVC casement, sliding sash, flush sash and French windows
- [Casement Windows Dublin](https://airtight.ie/casement-windows-dublin/): Ireland's most popular window style
- [Sliding Sash Windows Dublin](https://airtight.ie/sliding-sash-windows-dublin/): Victorian-style triple glazed sash
- [Flush Sash Windows Dublin](https://airtight.ie/flush-sash-windows-dublin/): Modern flat-profile design
- [French Windows Dublin](https://airtight.ie/french-windows-dublin/): Side-hung casement pair
- [Double Glazed Windows Dublin](https://airtight.ie/double-glazed-windows-dublin/): A-rated, cuts heating bills 30%
- [Triple Glazed Windows Dublin](https://airtight.ie/triple-glazed-windows-dublin/): Maximum insulation, 25% more efficient than double
- [uPVC Doors Dublin](https://airtight.ie/upvc-doors-dublin/): Low-maintenance, secure entrance doors
- [Composite Doors Dublin](https://airtight.ie/composite-doors-dublin/): Palladio Irish-made, premium wood look
- [Front Doors Dublin](https://airtight.ie/front-doors-dublin/): Composite and uPVC, triple-glazed
- [Back Doors Dublin](https://airtight.ie/back-doors-dublin/): Palladio composite for Irish weather
- [French Doors Dublin](https://airtight.ie/french-doors-dublin/): Outward-opening doors for patios and gardens
- [Sliding Doors Dublin](https://airtight.ie/sliding-doors-dublin/): Space-saving patio doors
- [SEAI Grant for Windows & Doors](https://airtight.ie/seai-grant-windows-doors/): Up to €5,600 grant — eligibility and process

## Service area pages

### South West Dublin
[Tallaght](https://airtight.ie/windows-doors-tallaght/) · [Clondalkin](https://airtight.ie/windows-doors-clondalkin/) · [Lucan](https://airtight.ie/windows-doors-lucan/) · [Palmerstown](https://airtight.ie/windows-doors-palmerstown/) · [Ballyfermot](https://airtight.ie/windows-doors-ballyfermot/) · [Ballymount](https://airtight.ie/windows-doors-ballymount/) · [Chapelizod](https://airtight.ie/windows-doors-chapelizod/) · [Kylemore](https://airtight.ie/windows-doors-kylemore/) · [Rathcoole](https://airtight.ie/windows-doors-rathcoole/) · [Saggart](https://airtight.ie/windows-doors-saggart/) · [Firhouse](https://airtight.ie/windows-doors-firhouse/) · [Templeogue](https://airtight.ie/windows-doors-templeogue/)

### County Wicklow
[Bray](https://airtight.ie/windows-doors-bray/) · [Greystones](https://airtight.ie/windows-doors-greystones/) · [Wicklow Town](https://airtight.ie/windows-doors-wicklow/) · [Arklow](https://airtight.ie/windows-doors-arklow/) · [Delgany](https://airtight.ie/windows-doors-delgany/) · [Blessington](https://airtight.ie/windows-doors-blessington/)

### County Kildare
[Naas](https://airtight.ie/windows-doors-naas/) · [Newbridge](https://airtight.ie/windows-doors-newbridge/) · [Kildare Town](https://airtight.ie/windows-doors-kildare/) · [Maynooth](https://airtight.ie/windows-doors-maynooth/) · [Leixlip](https://airtight.ie/windows-doors-leixlip/) · [Celbridge](https://airtight.ie/windows-doors-celbridge/) · [Athy](https://airtight.ie/windows-doors-athy/)

## Pricing (indicative, 2026)

- Single uPVC window: from €600 + VAT
- Composite front door: from €1,800 + VAT (up to €3,600 + VAT with side-screens)
- Full-house 3-bed semi: €12,000–€15,000 + VAT
- Back doors: €1,170–€1,400 + VAT
- Aluminium lift & slide doors: €4,000–€11,500 + VAT
- SEAI grant offset: up to €5,600 claimed back from SEAI directly

## Key pages

- [About Airtight](https://airtight.ie/about/)
- [Contact](https://airtight.ie/contact/)
- [Gallery](https://airtight.ie/gallery/)
- [Testimonials](https://airtight.ie/testimonials/)
- [Pricing & Ordering](https://airtight.ie/pricing-ordering/)
- [Price Promise](https://airtight.ie/price-promise/)
- [Features & Benefits](https://airtight.ie/features-and-benefits/)
- [Blog](https://airtight.ie/blog/)

## Citation policy

Content on airtight.ie is original first-party product, service and pricing information published by Airtight Window Systems Ltd. Citations and links to source pages are welcome.