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Cost of Windows & Doors in Calgary (2025 Price Guide)

New window installation in Calgary averages $400–$1,000 per window installed. Full-house replacement runs $8,000–$25,000. Exterior door replacement costs $1,200–$3,500. Triple-pane windows are the recommended choice for Calgary winters.

Calgary's extreme winters make window and door quality one of the most impactful home investments you can make. Triple-pane, low-E windows with argon gas fill are the standard recommendation for Calgary. Look for ENERGY STAR Canada certification and windows rated for climate zone 6 or higher. Proper installation and flashing is as important as the product itself.

Windows & Doors Costs in Calgary

ServiceLowHigh
Standard window (double-pane) installed$400$700
Triple-pane window installed$600$1,200
Patio sliding door$1,500$3,500
Exterior entry door replacement$1,200$3,000
Storm door addition$400$900
Full house (10–15 windows)$8,000$18,000
Skylight installation$1,800$5,000

All prices are approximate estimates in Canadian dollars for the Calgary area. Always get written quotes before committing.

Licensing & Insurance in Calgary

Window and door installers in Alberta do not require a government-issued trade licence. However, if installation involves any structural modifications, a Building Permit from The City of Calgary may be required. Reputable installers carry liability insurance and WCB coverage. Look for membership in the Building Supply Industry Association of BC (BSIA) or similar — and always confirm the product warranty covers installation defects.

Frequently Asked Questions

Are triple-pane windows worth it in Calgary?
Yes. Triple-pane windows significantly reduce heat loss and condensation in Calgary's harsh winters. While they cost 25–40% more than double-pane, the energy savings over their 25-year lifespan typically justify the premium. They also reduce outside noise and may improve your home's resale value.
Can I get rebates for new windows in Calgary?
ENERGY STAR certified windows and doors may qualify for rebates through the Canada Greener Homes Grant (if currently active) or provincial efficiency programs. Ask your window supplier to confirm current rebate availability — programs change frequently.
How long does window replacement take in Calgary?
A standard window replacement takes 1–3 hours per window. Replacing 10–15 windows typically takes 1–2 full days. Calgary window companies work year-round, though cold-weather installation requires careful attention to sealants and curing times.
What should I look for in a window warranty?
Look for a lifetime warranty on the sealed unit (the glass pane assembly) and at least a 10-year warranty on the frame. Confirm the installation is also warranted — most window failures are installation defects, not product failures. Read the warranty document before signing the contract.

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