C$11,200 – C$25,200 to replace the windows in an average home
What most homeowners spend; the full range runs C$5,600–C$56,000 by scope. That’s about 2% above the Canadian national average for Ottawa.
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 Ottawa, ON, most homeowners spend C$11,200–C$25,200 to replace the windows in an average home — the full range runs C$5,600–C$56,000 depending on scope. Ottawa tracks close to Canadian national averages, so a typical Canadian national ballpark is a reasonable starting point. All figures are in Canadian dollars (CAD).
Source: ZeroFi estimate · national industry cost ranges, updated 2026-07 · adjusted to Ottawa by ZeroFi's local cost index (×1.40). Planning ranges, not quotes — describe your job for a real estimate.
As in the northern US, double- or triple-pane low-E windows for cold-weather efficiency are standard. The regional product — not just labor rates — is why prices differ, so the ranges above reflect Ottawa's typical setup.
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In Ottawa, ON, expect C$11,200–C$25,200 to replace the windows in an average home — about 2% above the Canadian national average. Your exact price depends on frame material — vinyl vs. fiberglass vs. wood and glass package (double vs. triple pane, low-e). Describe your job to get a real quote from local pros.
Ottawa tracks close to Canadian national averages, so a typical Canadian national ballpark is a reasonable starting point.
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