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The Best Windows In Calgary for Energy Efficiency – Top Choices for Homeowners
We are no stranger to Calgary’s unique weather conditions. Our window installation services are designed with local climate considerations in mind. We provide durable, water resistant materials built to withstand even the harshest Calgary winters, and hottest Calgary summers. Our windows are customized to fit your home and guaranteed to keep you warm in the winter and cool in the summer. We are the clear choice for quality windows, and prioritize customer satisfaction over all else.
CONTACT USBenefits of Window Replacement In Calgary
We guarantee that upgrading your windows is one of the best investments you can make on your home. The benefits are numerous: improved energy efficiency, enhanced curb appeal, noice reduction, and increased home value. Our windows provide exceptional insulation to your home, keeping the cold air out in the winter and the heat out in the summer. This ensures a more comfortable living environment and a lower energy bill all year round. In addition to their performance, our high quality windows elevate your home’s aesthetic, increasing market value and providing an attractive selling point for potential buyers. Plus, our modern designs provide superior sound proofing, minimizing sound from outside while keeping your indoor activities private. Experience the endless benefits of a window upgrade with Norden Seal. Let us be YOUR window to innovation and quality.
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CASINGS
GRILL TYPES
Adding decorative window grills is an easy and impactful way to stylize your windows and add aesthetic appeal to your home. Norden Seal offers a wide variety of window grill styles, colores, finishes, and sizes. These grills can be customized to match your window frames and create a uniform look that will tie the space together perfectly. Browse our available grill options including circular, flat, and protruding edge designs such as gregorian grills. Not sure which style is best for your home? Get in touch today and we can help you choose the ideal grills to accentuate the beauty of your home.




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 USWindows Installation Discount
55% OFF on Windows Installation
Offer Ends April 30
Apply now to pay in 2025
7 Reasons to Choose
Vinyl Windows for Your Home
What are Vinyl Windows?
Unplasticized Polyvinyl Chloride (UVPC), or Vinyl , has revolutionized the window industry with its exceptional qualities. There are a myriad of benefits it offers to homeowners looking for reliable, high quality, and aesthetically pleasing window solutions.
Understanding Vinyl Material
Vinyl is a type of plastic that is rigid and durable, making it an ideal material for window frames. Its unique composition makes it resistant to moisture, rot, and rust, which are common issues with traditional window materials.
Benefits of Vinyl Windows
Choosing vinyl windows offers a host of benefits, including superior insulation, low maintenance, and a sleek, modern appearance. These windows are highly customizable, giving homeowners the flexibility to select from a wide range of styles and colors that perfectly complement their home’s aesthetic.
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Design & Aesthetics
Vinyl windows offer a versatile selection of designs. Explore our variety of styles and discover how our professionals can tailor them to find the perfect fit for your home.
Styles & Designs
From classic casement windows to contemporary tilt-and-turn styles, Vinyl windows come in a range of designs. Each style offers unique functional benefits, making them suitable for different types of homes and preferences.
Customization Options
Vinyl windows can be customized in terms of size, color, and finishes. The flexibility of vinyl windows provides endless possibilities and customizations. We encourage our clients to have some fun and get creative with their windows. We are happy to craft windows that reflect the cold air, and your families personal flair.
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Durability & Longevity
Vinyl Windows and renowned for their durability and lifespan. At Norden Seal, it is our mission to provide long term solutions with minimal maintenance.
Resistance to Weather & UV Rays
Strong winds, heavy rain, and extreme sunlight will have no impact on our vinyl windows as they are designed to withstand even the harshest of weather conditions. They are also UV-resistant so they will not fade or become brittle over time.
Lifespan & Maintenance
Vinyl windows are known for their long lifespan, often lasting for decades with minimal maintenance. Unlike wood or metal windows, Vinyl windows do not require frequent painting or sealing, saving homeowners time and money.
Energy Efficiency of Vinyl Windows
With the best interest of the environment (and our wallets) in mind many homes are adopting energy efficient technologies. However, we believe high quality windows are one of the first steps in decreasing your carbon footprint and energy bill at the same time.
Thermal Insulation Properties
Vinyl windows provide excellent thermal insulation, keeping homes warm in winter and cool in summer. This is due to their design and the materials used, which prevent heat transfer.
Impact on Energy Bills
By improving insulation, Vinyl windows can significantly reduce heating and cooling costs. This makes them a cost-effective option for homeowners looking to enhance their home’s energy efficiency.
A CLOSER LOOK OF VINYL CONSTRUCTION
With its unique blend of style, performance and convenience, vinyl has become the most popular window frame material today. High-quality vinyl windows are designed to deliver return on investment through energy savings and by enduring year after year without the need to repair or refinish.
Jamb extension
A choice of maintenance-free PVC jamb extensions, frame moldings and corner blocks are available to enhance inside finishing.
Air chambers
These windows have the highest number of internal air chambers, giving them outstanding insulation and sound abatement qualities, as well as thermal efficiency and increased sturdiness

Sealed glass
We can offer different thickness of the sealed unit up to 1-3/8″. Different type of the glazing and different thickness can be applied depending on the model of the window.
Inside the trim
Fusion welding corners provide attractive appearance and eliminate the need for adhesive and sealants. There are no imperfections on the completely watertight and airtight surface. Internal walls are also welded for increased overall structural strength.
Additional Features
Opening mechanism and high-security multipoint locking system come with stainless steel hinges and tracks.
Hardware mounting is done through a minimum of two uPVC frame walls for secure and durable fastening.
Depending on the model, casements open at a full 90 degree.
FIVE ADVANTAGES OF USING VINYL

Low Efficient
The outstanding thermal performance of vinyl makes it a desirable material for homeowners, builders and trade professionals. We take a number of steps to build on the energy efficiency inherent in vinyl windows, including the use of Low-E glass, super spacers technology and a multi air chambers within the frame.
Compared to aluminum or wood, which conducts heat rapidly, vinyl does a much better job at preventing heat loss and maintaining a comfortable interior environment all year round.
Even within the category of vinyl windows, energy efficiency ratings can vary wildly depending on the manufacturer, glazing, insulation and more. That’s why it’s important to look for the ENERGY STAR symbol and compare key metrics such as U-factor, solar heat gain coefficient (SHGC) and energy rating.
Installation will also play a major role in determining the performance and return on investment of the windows. Even the most energy-efficient vinyl windows will lead to problems if air is allowed to pass around the frame.

Low Maintenance
Vinyl is renowned for its easy upkeep, which amounts to little more than the occasional dusting or cleaning with a mild detergent. Whereas materials such as wood require lots of touch-ups due to fading, splintering or rotting, vinyl can endure season after season of harsh weather without needing to be repainted or repaired.

Attractive
Advances in technology are continually adding to the design possibilities for vinyl windows, making them an attractive choice for any type of home. At Norden Seal Windows we offer a wide range of durable, fade-resistant colours for our windows, including custom options on request. This versatility allows for seamless matching with interiors and exteriors of all styles.
Our vinyl windows also come with unique artistic touches, including classic and contemporary rosettes for interior trim, as well as the option of a wood-stained finish for truly elegant styling.

Durable
We manufacture each of our windows from a lead-free uPVC (unplasticized polyvinyl chloride) compound. In addition to its environmental sustainability, this material gives our windows better resistance to impact, moisture and discoloration, and ensures they won’t crack, warp or blister. As a result, vinyl windows will continue to look and perform like new, year after year, in all kinds of climates.

Affordable
Compared to other window materials such as wood and fiberglass, vinyl is a cost-effective option for both new construction and replacement projects. Over the long term it can provide added return on investment through energy savings at home, as well as in money and time saved because it requires little or no maintenance.
Frequently Asked Questions
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.
Costs vary based on window type, size, and material, but typically range between $500 to $1,500 per window, including installation.
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.
Spring and summer are ideal, but professional installers can replace windows in winter using special techniques to minimize heat loss.
Lower energy bills, improved insulation, reduced outside noise, and increased home value.
Most window installations take 1 to 2 days, depending on the number of windows and complexity.
Yes, programs like Canada Greener Homes Grant offer rebates for upgrading to energy-efficient windows.
Casement, double-hung, slider, and bay windows are common due to their durability and insulation properties.
Yes, double or triple-pane windows with laminated glass can significantly reduce noise pollution.
Regularly clean glass and frames, inspect weather stripping, and lubricate moving parts to ensure longevity.