uPVC vs Aluminium vs Aluclad Windows: Which Is Right for Your Galway Home?

One of the first questions we get from Galway homeowners planning a window replacement is which frame material to choose. There is no single correct answer — uPVC, aluminium and aluclad all perform well when specified and fitted correctly, but they suit different homes, budgets and priorities. Here is how we walk clients through the decision during a site survey.

uPVC windows: the practical default for most homes

uPVC remains the most common choice for family homes across Galway City and County, and for good reason. Modern uPVC profiles — we fit Aluplast's IDEAL 4000, 7000 and 8000 ranges — offer strong insulation values (down to around 0.5 W/m²K on the 8000 series), multi-chamber construction, and a wide choice of colours and woodgrain finishes. Maintenance is minimal: an occasional wipe-down and a check of the hardware is usually enough.

The trade-off is bulkier sightlines compared to aluminium. For most terraced, semi-detached and estate-built homes, this is not a visible drawback, and uPVC is typically the most cost-effective option for a full house of windows.

Aluminium windows: slim frames, modern look

Aluminium — we use Ponzio systems — suits homes where the design calls for larger panes of glass and slimmer, more contemporary frames: extensions with big sliding or bi-fold doors, new builds, or renovations aiming for a more modern look. Aluminium is inherently strong, so frames can be narrower for the same size opening, letting in more light.

It typically costs more than uPVC for an equivalent window and, being a better conductor of heat than uPVC, needs a proper thermal break in the frame to perform well — something worth confirming with any installer, since not all aluminium systems handle this equally.

Aluclad: timber warmth, aluminium durability

Aluclad windows pair a timber inner frame with an aluminium external skin. The result is a warmer, more traditional look and feel on the inside, with the low-maintenance weather resistance of aluminium facing the elements outside. This makes aluclad a good fit for period properties, self-builds, or anyone who wants a timber aesthetic without the repainting and upkeep that comes with pure timber frames.

Aluclad sits at the higher end of the price range of the three options, reflecting the more complex construction and the two materials involved.

How we help clients decide

During a site survey, the choice usually comes down to three questions: what does the property actually need (older homes with non-standard openings, coastal exposure, or large glazed extensions all point in different directions), what look is the client going for, and what is the budget for the project. A well-installed uPVC window will often outperform a poorly fitted premium frame — the installation quality, sealing and hardware matter as much as the material itself.

If you are comparing uPVC, aluminium or aluclad windows for a project in Galway or further afield, request a quote with a few details about your property, or get in touch if you would like to talk through the options first.