The number on the quotation and the number you actually pay are rarely the same thing.

For a standard Pune apartment, uPVC windows typically run somewhere between ₹450 and ₹650 per square foot installed. Aluminium sits lower on the base rate, ₹380-500 or thereabouts, but it climbs fast the moment thermal break profiles or powder coating upgrades enter the picture. Neither number tells you much by itself, honestly. Window pricing in this city swings hard depending on glass spec, hardware brand, and, more than people admit, which fabricator happens to be running the job that month.

Why the “Per Square Foot” Number Is Misleading From the Start

Ask five vendors in Pune for a rate and you’ll get five different answers. None of them are exactly lying, they’re just quoting different baskets of stuff under the same label. One includes glass in the number, another treats it as an add-on you find out about at the final invoice stage. Mosquito mesh, similarly, is sometimes bundled and sometimes a surprise line item. I watched two clients last year compare quotes that looked barely ₹100 apart per square foot, and it turned out one vendor had quietly dropped in single glazed glass to hit that lower figure. Nobody flagged it until I asked.

So a fair comparison needs matched glass thickness, matched hardware tier, same profile brand, on both sides of the table. Do that and the real gap between uPVC and aluminium shrinks, sometimes almost to nothing, which surprises most people who walk in assuming one is categorically cheaper.

What Actually Drives uPVC Pricing in This City

Profile brand, for one. German and Korean-origin systems, licensed and fabricated locally, cost meaningfully more than the cheaper Chinese import profiles that flooded Pune around 2019-2020. Not that the cheap ones are automatically bad. Wall thickness tends to run thinner though, and thinner walls flex more with age, particularly on wider sliding sections where there’s more unsupported span to begin with.

Then there’s glass. Basic 5mm clear keeps the number down, but for a lot of Pune homes, especially anything west-facing or with unshaded floor-to-ceiling openings, double glazed units (DGU) genuinely earn their keep. Expect roughly ₹150-200 extra per square foot for that, depending on gap width and coating. Worth it for a west bedroom that bakes all afternoon. I’d tell a client to skip it on a shaded north kitchen window though, that money’s better spent on hardware.

Which brings me to the part almost nobody asks about at the showroom stage: hardware. Multi-point locking, decent rollers, proper weatherseal gaskets, none of it’s visible when you’re running your hand along a sample frame, but it’s the difference between windows that still glide in year three and ones that start dragging by year one and a half.

Where Aluminium Pricing Behaves Differently

The base rate looks attractive, no argument there, often ₹380-500 for a standard sliding or casement system without thermal break. Genuinely cheaper than most uPVC quotes at first look. But then someone specs thermal break aluminium (which, in Pune’s summer, is close enough to mandatory that I’d push back on skipping it) and the gap closes fast.

The Wanowrie Renovation Where the Cheaper Quote Wasn’t Cheaper

A 3BHK in Wanowrie, owner got an aluminium quote at ₹420 per square foot against a uPVC quote at ₹580 and, understandably, went with the number. Six months later he called, said the afternoon-facing bedroom windows were making the room noticeably hotter than the rest of the flat, and there was condensation forming along the frame edges through monsoon. The original quote, turned out, was non-thermal-break. Upgrading after installation meant tearing out and replacing the whole frame rather than a simple swap, since you can’t retrofit the thermal barrier into an existing extrusion. He ended up around ₹1,10,000 over what the uPVC quote would’ve cost him from day one. Not every aluminium job plays out like this, plenty perform fine for years, but this one’s stuck with me, mostly because of how avoidable it was.

Large glass runs and slim sightlines, that’s still where aluminium genuinely wins. For those, the thermal break spend is worth arguing for rather than trimming.

Installation and Labour: The Line Item Everyone Forgets to Ask About

Material gets all the attention in comparisons like this one, but installation quality swings the actual outcome just as much, arguably more. Excellent hardware in a badly fitted frame still leaks air around the edges, full stop. Pune fabricators generally fold installation into the per-square-foot rate they quote you, but ask directly, some quote material only and tack on 8-12% for labour as a separate line later, at which point your side-by-side comparison stops meaning what you thought it meant.

Site conditions play into this too, more than people expect. Older stock around Camp or Deccan often has openings that are out of plumb from decades-old construction, which means extra packing and sealing work a fresh build in Hinjawadi or Kharadi just won’t need. Get that quoted upfront. As a change order mid-installation it always costs more, and there’s rarely a good reason for that beyond the fabricator not having looked closely enough the first time.

Quick Answers

Which is cheaper, uPVC or aluminium windows, in Pune?

Aluminium’s base rate is usually lower on paper. Add thermal break to make it perform properly in Pune’s climate though, and the two land close together, sometimes uPVC even comes out ahead depending on which brands you’re actually comparing.

What is the average cost per square foot for uPVC windows in Pune?

Roughly ₹450-650 installed for standard specs. DGU glass, premium hardware, or bigger sliding sections push individual jobs well past that, so treat it as a starting range rather than a ceiling.

Does aluminium window cost include thermal break by default?

No, and that’s probably the single biggest reason a quote looks cheaper than it ends up being. Always ask whether the rate already includes thermal break, because plenty of fabricators quote the non-thermal-break number unless you specifically…

Is it worth paying more for double glazed glass in Pune homes?

For west or south-facing rooms with big windows, yes, the heat difference is real enough to notice within the first summer. For shaded or north-facing openings the payback’s a lot murkier, and that’s usually where I tell clients to save the money instead.