Dublin’s Trusted Window Company for 36+ Years
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uPVC windows are one of Dublin’s most popular window choices because they are low maintenance, A-rated for energy efficiency, and more affordable than aluminium or timber. Kenny Windows supplies and installs uPVC windows in a wide range of styles, including casement, tilt and turn, and sliding sash, all backed by a 10-year warranty and fitted by our experienced in-house team.
Lower cost than aluminium or timber uPVC is the most cost-effective window material without compromising on performance or warranty.
A-rated energy efficiency Multi-chambered profiles and low-E glazing cut heat loss and reduce energy bills.
Virtually no maintenance No painting, staining, or sealing required. uPVC frames are easy to clean and won't rot or warp.
10-Year Warranty as standard Every uPVC installation is backed by the same 10-year guarantee as the rest of our range.
Wide range of colours and finishes From classic white to anthracite grey and woodgrain foils, uPVC now matches any Dublin façade.
Available in every window style Casement, tilt & turn, sliding sash, bay & bow, French, and bespoke shapes are all available in uPVC.
| uPVC | Aluminium | Timber | |
|---|---|---|---|
| Upfront cost | Lowest | Mid–high | Highest |
| Maintenance | Virtually none | Very low | Regular painting/staining |
| Typical lifespan | 20–35 years | 35–45 years | 25–40 years (with upkeep) |
| Thermal performance | Excellent (A-rated) | Good, needs thermal break | Excellent |
| Frame appearance | Wide colour range, foiled finishes | Slim sightlines, modern | Natural, period-authentic |
For most Dublin homes, uPVC gives the best balance of cost, performance and upkeep — aluminium suits slim modern sightlines, timber suits period properties where authenticity matters more than price.
Every home is different, the price depends on window size, style, glazing spec and how many you need. Rather than guess with a generic online figure, call our team on (01) 454 6275 or request a free, no-obligation survey and we'll give you an exact price for your property.
uPVC costs less and needs virtually no maintenance, making it the better fit for most Dublin homes. Aluminium suits homeowners prioritising slim, modern sightlines over upfront cost.
A well-fitted uPVC window typically lasts 20–35 years. All Kenny Windows installations are backed by a 10-year warranty.
A-rated uPVC windows can qualify for SEAI energy upgrade grants, depending on your property and current BER rating. See our SEAI Grants page for full eligibility details.
Yes, all Kenny Windows uPVC windows are fitted with multi-point locking systems as standard, meeting current Irish security standards.
Cost depends on window size, style, glazing spec and quantity, so there's no reliable one-size-fits-all figure. Call (01) 454 6275 or request a free, no-obligation survey and we'll give you an exact price for your property.
