How much does it cost to replace old windows in Edmonton?
Replacing old windows can feel like a big undertaking — there’s a lot to consider, from window styles and materials to installation methods, and it all affects your final price. The good news: the typical cost to replace old windows in Edmonton ranges from $400 to $2,100 per window, depending on size, style, and the options you choose.
While higher-quality windows cost more upfront, they pay off over time through lower energy bills, increased home value, and reduced maintenance. For most Edmonton homeowners, investing in better windows and professional installation is money well spent.
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Replacement Window Costs by Style (Supply-Only Pricing)
The cost of replacement windows in Edmonton varies based on style, size, and materials — all of which affect your final price. The table below shows supply-only starting prices by window style, before installation, custom sizing, or upgrades like triple-pane glass or additional features. Use this as a baseline for comparing window types — for typical installed costs, see the pricing breakdown above.
| Picture & Fixed windows | From $279 |
| Slider windows | From $325 |
| Single Hung windows | From $337 |
| Double Hung windows | From $355 |
| Casement windows | From $358 |
| Hopper windows | From $359 |
| Awning windows | From $379 |
*The prices above are starting points — your final new windows cost will also depend on upgrades like LoE glass or triple-pane glass, and whether your project is a retrofit (replacing just the glass unit) or a full-frame replacement. We break down each of these factors below.
What Affects Window Cost in Edmonton?

Materials
Window frames come in several materials — vinyl, fiberglass, wood, and aluminum — each with its own benefits and drawbacks. The material you choose directly affects both the quality and cost of your windows.
At Window Mart, we exclusively provide high-quality, affordable vinyl windows. They’re extremely durable and energy efficient, delivering consistent, reliable performance through every Edmonton season.
Style
The style of window you choose also affects your final window cost. There are two main types: sliding or crank-operated. Crank-operated windows — such as awning, casement, single-hung, and double-hung — can cost up to 15% more than slider windows, since they use a compression seal rather than simple weatherstripping for a tighter fit.
Each window style comes with its own application requirements and restrictions, so the style shouldn’t be chosen on price alone. Building code restrictions, personal needs, aesthetics, and budget should all factor into your decision.”


Glazing
Window glazing comes in three levels: single, double, or triple-paned.
- Single-pane: Once the industry standard, single-pane glass has largely been phased out due to poor energy efficiency.
- Double-pane: Two panes of glass with a gas-filled space between them. Double-paned windows offer strong energy efficiency, help maintain a consistent indoor temperature year-round, and reduce outside noise.
- Triple-pane: Adds a third pane and gas-filled layer for even better insulation — a worthwhile upgrade for Edmonton’s cold winters. Triple-paned windows typically cost about 15% more than double-paned windows of the same size and style, so it’s worth weighing the upfront cost against long-term energy savings.
LoE Coatings
LoE (low emissivity) glass is a microscopically thin coating applied to the glass that reduces heat loss and blocks damaging UV rays — both especially valuable given Edmonton’s cold winters and intense summer sun. At Window Mart, we use Cardinal LoE glass, available in several options at different price points, so you can balance light control, visibility, and energy efficiency based on your budget and each window’s orientation.


Additional Features
Beyond materials, glazing, and style, there are several optional features you can add to your windows. These upgrades improve performance, but they also affect your final window cost. Common add-ons include:
- Super Spacer insulating glass spacers (vs. traditional aluminum spacers)
- ETI foam fill for hollow vinyl window frames
- Gas fills, such as argon or krypton
- Decorative touches like window grills and custom trim
- Privacy glass
- Upgraded hardware and locking systems
These features can add up to 20% to your total window cost, but they typically pay off through better energy efficiency and longer-lasting performance.
Installation
Many homeowners look for ways to save on installation costs — some even consider installing new windows themselves. While professional installation does add to your overall window cost, experienced installers ensure the job is done right the first time. Mistakes during installation — especially an imperfect seal — can lead to costly problems down the road, like drafts, leaks, and energy loss.
Window Mart’s installation services are backed by our warranty program, giving you peace of mind that your investment is protected. We also include debris removal at no extra charge, leaving your home clean and ready to enjoy.

Types of window installation:
The installation method has a major impact on a window’s performance, longevity, and cost. That’s why every Window Mart installation is completed by our in-house team of certified installers, trained through our own program and backed by our quality control process. There are two main installation methods to choose from:
RETROFIT
Retrofitting your home with vinyl windows allows you to upgrade your windows and improve performance and energy-efficiency without completing a full frame replacement.
- Retrofitting involves removing and replacing the window sash.
- The existing window frame and trim on both the interior and exterior of your home remain intact.
- Retrofitting is a faster and less expensive process compared to full frame replacement.
- Only recommended if the existing frame is in good condition and is well insulated.
- Retrofitting you to upgrade window glazing for optimized performance.
FULL FRAME REPLACEMENT
Full Frame Replacement is a more thorough option that offer greater efficiency and better overall window performance compared to retrofitting.
- Involves complete removal of the old windup up to house framing.
- Once window is installed, the exterior is finished with caulking or aluminum flashing.
- Full Frame Replacement allows for upgrades to the interior trim and window jambs.
- Ensures optimal energy-efficiency and thermal performance.

Insurance
When researching window companies, it’s essential to confirm they’re properly insured and licensed — this protects you and your investment if anything goes wrong during installation. Window Mart is a member of ACA and ECA, and we’re fully CSA certified and WCB insured. These certifications mean our products and installation practices meet rigorous safety and building code standards.
Warranty
Window Mart includes a 25-year warranty protection on the window frame at no additional cost, but it’s worth understanding exactly what’s covered before you commit. Window replacement is a significant investment, and a solid warranty protects that investment — covering defects in materials and workmanship so you’re not stuck with costly repairs down the road.


Budget
Your budget plays a big role in choosing the right windows for your home. Window Mart offers options at a range of price points, so there’s a fit for almost any budget. Be upfront with your representative about your budget — it helps them recommend products that match your needs without pushing features you don’t need.
We’ll work with you to find the right balance of quality, performance, and price. If budget is a concern, ask about our financing options to spread the cost over time.
Frequently Asked Questions About Window Costs in Edmonton
Sometimes. Spring, summer, and fall are the busiest seasons for installation, so off-season pricing or promotions may be available during winter. Ask our team about current seasonal offers.
Yes. Vinyl windows are highly energy efficient, low-maintenance, and perform well across Edmonton’s temperature extremes — often at a lower upfront cost than fiberglass or wood.
Triple-paned glass costs about 15% more than double-paned (same size and style) but provides better insulation — a worthwhile upgrade given Edmonton’s cold winters, especially for north- and west-facing windows.
Not necessarily. If your existing frames are in good condition and well insulated, a retrofit — replacing just the window sash or glass unit — can be a faster, lower-cost option. Our team can assess your windows and recommend the right approach.
Replacing all your windows in one project is typically more cost-effective per window, since labor and setup costs are shared across the job. Phased replacement spreads out the cost — many Edmonton homeowners start with their largest or draftiest windows first.
Yes — Window Mart offers financing options, including no-payment and no-interest promotions on qualifying projects, to help spread the cost over time. Eligibility depends on the financing partner’s approval process. Learn more about financing.
Our team at Window Mart is always happy to help with your window project. We’ll provide a complimentary in-home consultation and estimate, so we can recommend the right options to fit your needs and your budget.
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