Window Replacement & Installation
Services In Calgary
Upgrade your Calgary home with Norden Seal window replacement. We supply and install Energy Star Certified windows designed for Alberta’s climate, ensuring energy efficiency, durability, and long-term comfort.
Contact Us Contact UsProfessional Window Replacement in Calgary by Norden Seal
With over 15 years of proven experience, Norden Seal is a trusted and award-winning company specializing in window replacement in Calgary. We manufacture our own high-quality windows and doors, maintaining complete control over design, durability, and energy efficiency while never using products from third-party suppliers. Our licensed and insured installers ensure every project meets Calgary’s building codes, safety standards, and customer expectations, delivering flawless precision and long-term value.
Built on verified client satisfaction and strong referrals, Norden Seal is recognized for craftsmanship, reliability, and innovation. Our modern installation methods and custom fit systems are designed for Calgary’s unique climate, providing lasting comfort and efficiency. Contact us today for a free consultation and discover why Norden Seal leads Calgary in professional window replacement services.
Contact UsWhat Our Clients Say
25-year
Windows Replacement Warranty in Calgary
WARRANTY INFORMATION
At Norden Seal, we back every window replacement in Calgary with a 25-year non-prorated, fully transferable warranty. This warranty reflects our commitment to quality materials, energy efficiency, and expert installation. Designed for Alberta’s climate, our work delivers long-term performance and peace of mind you can count on
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Frame
25-year warranty
on Vinyl Frame and Vinil Sash
Paint
15-year warranty
on Painted Windows
Sealed Unit
25-year warranty
on Instaleted Sealed Unit
Hardware
25-year warranty
on Hardware
Shop Our Windows Near You in Calgary
- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Casement
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Awning
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Fixed Window
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Single Slider
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Double Slider
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Single Hung
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Double Hung
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
End-Vent
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- High Energy Efficiency
- Approved for $250 Grant
- Exceptional Security
- Best for Bedroom & Living-room
Bow Window
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Why Our Window Replacement Services Are the Right Choice
Free Consultation
Quality Guarantee
Affordable Pricing
Energy Efficiency
Experienced Window Installers
Window Replacement Costs in Calgary
Our pricing includes a detailed quote based on the number of windows, installation method, and product specification. We do not apply hidden fees or generic packages. Each estimate includes the full scope of removal, delivery, and professional installation, using certified window products suitable for Calgary’s climate.
Clients can apply for financing with monthly payment options and qualify for Alberta Energy Efficiency Rebates. We assist with the Home Renovation Tax Credit, provide itemized receipts, and support rebate documentation. Our estimates reflect real-world costs and focus on energy returns, indoor comfort, and long-term performance.
Standard Size $500 – $1,000 Pricing varies based on size, color, and Glass type.
| Window Size / Style | Average Cost Range Per Window |
| Casement Window | $626 – $1,609 |
| Awning Window | $441 – $1,681 |
| Single Slider Window | $303 – $1,754 |
| Double Slider Window | $397 – $1,812 |
| Single Hung Window | $404 – $1,977 |
| Double Hung Window | $382 – $1,801 |
| End Vent Slider Window | $438 – $1,745 |
| Bay Window | $2,035 – $4,797 |
| Bow Window | $2,035 – $4,797 |
| Fixed Window | $257 – $1,832 |
| Egress Window | $1,700 – $6,500 |
| Custom Size | $1,000 – $1,500+ |
| Installation Type | Average Cost Range |
| Professional | $200 – $500 |
| DIY | Savings on Labour Cost |
Upgrade Your Home
for Half the Price
50% Off Windows Installation
We will help you to find the best solution!
Apply now to pay in 2025
50%
OFF
We Make Your Window Installation Easy:
Product Consultation
Accurate Measurement
Contract Signature
On-Time Delivery
Professional Installation
CASINGS
GRILL TYPES
Norden Seal offers a wide variety of window grill styles, colors, finishes, and sizes. These grills can be perfectly matched with window frames to create a unified and appealing appearance for your home. Our available grill options include circular, flat, and protruding edge designs, such as Georgian grills.
5/8” Flat
5/16” Box
5/16” Pencil
3/4” Georgian
Adding decorative window grills is an easy and impactful way to enhance the aesthetic appeal of any home. Get in touch with Norden Seal today to choose the ideal grills that will elevate the look of your windows and your entire home.
GRILL STYLES
Colonial
Colonial window grills feature symmetrical and geometric patterns, offering a timeless and elegant charm. Their simple yet classic design complements traditional and historic homes, adding a touch of refined sophistication.
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Double-Prarie
Double-Prarie window grills feature a distinctive design with horizontal and vertical lines creating a grid pattern, often with a focus on the perimeter of the window. This style adds a touch of sophistication and complements Craftsman and Prairie-style homes, enhancing the overall architectural appeal.
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Georgian
Georgian window grills are characterized by their elegant and symmetrical patterns, typically featuring small, evenly spaced panes. This classic design adds a refined and formal touch, making them an ideal choice for traditional and stately homes.
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Ladder
Ladder window grills feature a straightforward design with horizontal bars resembling a ladder. This modern and minimalist style adds a clean and contemporary look to any home, offering both functionality and a sleek aesthetic.
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Prairie
Prairie window grills showcase a distinctive design with horizontal and vertical lines that form a grid pattern, often emphasizing the outer edges of the window. This style, inspired by the Prairie School of Architecture, adds a subtle yet sophisticated charm, perfectly complementing both traditional and modern homes.
CONTACT USWindow Installation for Residential and Commercial Projects
Our team provides full-scope window installation in Calgary, starting with site inspection and ending with sealed, ready-to-insulate results. We perform both full-frame installations and retrofit window upgrades, depending on wall conditions and insulation requirements. Each project begins with accurate measurement and product specification matching. We help you choose the correct type of window installation service based on age, use, and energy goals.
Our certified technicians handle installations for residential homes and commercial buildings throughout the region. We apply thermal break technology, use weatherstripping, and integrate recessed glazing beads for leak resistance. All work meets the Alberta Building Code and uses CSA certified windows. We complete projects without delays and ensure thermal integrity at every seal point.
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Window Suppliers for All Frame Types and Glass Options
As local window suppliers in Calgary, we deliver custom and standard-fit products ready for immediate installation. Our frame options include vinyl, fiberglass, aluminum, and composite materials. Each frame is selected based on thermal resistance, maintenance needs, and compatibility with your home or building structure. We help you select based on performance metrics, design preferences, and long-term weather exposure.
Our windows feature double-pane or triple-pane glass, and you can choose configurations with UV protection, decorative inserts, or obscure finishes. We also supply integrated blinds, interior trim kits, and Grilles Between Glass (GBG) for style consistency. All products are NFRC certified, manufactured for performance in Alberta, and approved for professional window installation by our certified team.
Contact UsKey Factors That Affect Window Replacement Cost
Window Frame Material
Vinyl, wood, aluminum, and fiberglass window frames vary in thermal insulation, structural integrity, and lifespan. Premium composite materials significantly raise manufacturing and replacement costs.
1
Window Glass Type
Double-pane, triple-pane, laminated, or Low-E glass enhances energy performance. Increased thermal resistance and ultraviolet filtering technologies raise total window pricing in Calgary installations.
2
Window Size and Shape
Large panoramic windows or nonstandard geometries like arches or trapezoids increase production costs. Material usage, structural support, and transport complexity influence final pricing.
3
Energy Efficiency Features
Energy Star ratings, argon gas fills, and warm edge spacers improve insulation. Efficient windows are costlier but essential for heat loss reduction in Calgary’s climate.
4
Window Opening Style
Casement, awning, slider, bay, and picture windows require different opening mechanisms. More hardware, sealing complexity, and assembly design increase the total cost per unit.
5
Installation Conditions
Retrofits, second-story placement, stucco walls, or masonry openings demand specialized labor. High-rise window installations or structural reinforcements elevate labor intensity and total project expenses.
6
Local Building Code Compliance
Compliance with Alberta Building Code and City of Calgary permitting standards may require safety glazing, egress sizing, or triple glazing, increasing regulatory and product costs.
7
Existing Frame or Wall Damage
Rotted sills, water damage, or warped structures require repair before installation. Restoration work or carpentry increases project time, material use, and overall replacement pricing.
8
Climate Adaptation Technologies
Cold-rated glazing, reinforced thermal breaks, or high solar heat gain coefficient glass enhance winter efficiency. Calgary’s climate extremes make these costly enhancements necessary for energy control.
9
Architectural Customization
Integrated blinds, decorative grills, privacy coatings, stained glass, or custom-color exteriors increase unit complexity. These aesthetic or functional customizations raise both material and manufacturing cost.
10
Get a Free Estimate from Certified Window Installers in Calgary
Norden Seal Calgary offers free consultations to assess your current window condition and replacement goals. Our certified technicians arrive on-site to measure openings, inspect for thermal gaps, and recommend the right installation method. You receive a clear quote that includes labor, product cost, and rebate eligibility details.
We perform full removals, sealing, finishing, and cleanup. We use CSA and AAMA certified window systems, applied by insured technicians who meet Alberta compliance rules. Whether you need to replace one window or upgrade an entire property, our process delivers energy-saving results with local accountability.
Contact UsFrequently Asked Questions
Still have questions? We've got answers.
A.
Energy-efficient windows with double or triple glazing, Low-E coatings, and argon gas filling are ideal for Calgary’s harsh winters and temperature fluctuations.
A.
Costs vary based on window type, size, and material, but typically range between $500 to $1,500 per window, including installation.
A.
Generally, replacing windows of the same size doesn’t require a permit, but enlarging or adding new windows may need approval from the City of Calgary.
A.
Spring and summer are ideal, but professional installers can replace windows in winter using special techniques to minimize heat loss.
A.
Lower energy bills, improved insulation, reduced outside noise, and increased home value.
A.
Yes, programs like Canada Greener Homes Grant offer rebates for upgrading to energy-efficient windows.
A.
Casement, double-hung, slider, and bay windows are common due to their durability and insulation properties.
A.
Yes, double or triple-pane windows with laminated glass can significantly reduce noise pollution.
A.
Regularly clean glass and frames, inspect weather stripping, and lubricate moving parts to ensure longevity.