Window Replacement.Know what it should cost.
A few quick questions — no obligation, no spam. Your estimate updates as you go.
A typical window replacement in Australia costs between $4,500 and $32,000 in 2026, with most projects landing around $12,500.
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Where is the project?
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What goes into the number.
We start from a typical window replacement range and scale by quantity, frame type and complexity.
- Number and size of windows.
- Frame material — aluminium is cheapest, timber the most premium and labour-intensive.
- Single vs double glazing.
- Whether window openings are being resized (structural work).
Frequently asked questions
Is double glazing worth it in Australia?
In cold-winter cities (Melbourne, Canberra, Hobart) double glazing pays back in comfort and energy. In warm climates the return is smaller but it still reduces noise.
See local pricing for your city
Each city page includes a local pricing adjustment, assumptions and FAQs.
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