Are aluminium or uPVC double glazed windows better?

It depends what you’re optimising for. uPVC wins on price, costing £400 to £900 per fitted window against £700 to £1,600 for aluminium, and modern uPVC matches aluminium on energy ratings, so you’re not sacrificing warmth by going cheaper. Aluminium wins on looks and longevity: frames are slimmer, so you get more glass, the material suits contemporary homes and large openings, colour options are broader, and lifespan runs 30 to 45 years against uPVC’s 20 to 35. Aluminium is also stronger, which matters for big panes and bifold-heavy extensions. For a standard family home on a sensible budget, uPVC is the rational choice. For a modern property, an extension with large glazing, or a forever home, aluminium justifies its premium.

Please note: any prices mentioned above are estimates based on national averages. For an exact price for your home, get in touch with the Huntingdon Windows team for a free, no-obligation quote.

Thinking about new windows? Get in touch with Huntingdon Windows for a free, no-obligation quote.

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