A$14,000 – A$31,500 to replace the windows in an average home
What most homeowners spend; the full range runs A$7,000–A$70,000 by scope. That’s about 13% above the Australian national average for Sydney.
Get a free quote from local pros →Cost swings widely with what you're actually doing — a cosmetic refresh and a full replacement are different projects. Here's the range at each scope.
In Sydney, NSW, most homeowners spend A$14,000–A$31,500 to replace the windows in an average home — the full range runs A$7,000–A$70,000 depending on scope. Sydney is one of the country’s higher-cost markets — expect prices roughly 13% above the Australian national average, driven by higher labor rates, permit costs and steady demand. All figures are in Australian dollars (AUD).
Source: ZeroFi estimate · national industry cost ranges, updated 2026-07 · adjusted to Sydney by ZeroFi's local cost index (×1.75). Planning ranges, not quotes — describe your job for a real estimate.
Australian windows are typically aluminium-framed; double glazing is rising, and bushfire (BAL) zones require special glazing. The regional product — not just labor rates — is why prices differ, so the ranges above reflect Sydney's typical setup.
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In Sydney, NSW, expect A$14,000–A$31,500 to replace the windows in an average home — about 13% above the Australian national average. Your exact price depends on frame material (upvc, aluminium, timber or composite) and glazing — double vs. triple, and any solar-control or safety glass. Describe your job to get a real quote from local pros.
Sydney is one of the country’s higher-cost markets — expect prices roughly 13% above the Australian national average, driven by higher labor rates, permit costs and steady demand.
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