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Window Replacement Cost in Quebec

Estimated $7,260$10,890
Itemized cost breakdown
ItemEstimate
Old window removal$1,044
Window unit$4,180
Installation labor$2,703
Trim, flashing & finish$862
Disposal$286
Subtotal$9,075

How we estimate these costs →

What affects window replacement cost in Quebec

Window Replacement costs in Quebec differ from the national baseline mainly because of local labor rates. Carpentry labour in Quebec runs about 15% above the national average carpenter wage (Job Bank, NOC 72310), the largest upward adjustment among the provinces, lifting installation cost. The St. Lawrence valley endures dozens of freeze-thaw cycles plus heavy ice storms each winter; triple-pane, argon-filled units set with stainless fasteners and flashed openings resist the icing and wicking at the sash that ends the life of older wood windows on exposed Quebec homes. Most Quebec municipalities require a building permit (permis de rénovation) for window replacement; typical residential fees run $100–$350, and work must follow the Régie du bâtiment du Québec rules. Quebec charges 5% GST plus 9.975% Quebec Sales Tax (QST), about 14.975% combined, on replacement windows.