Expand Your View. Elevate Your Space. Built for Alberta
At ASAP Windows & Doors, our bay and bow windows are designed to transform your home—inside and out. These elegant, outward-projecting windows not only enhance curb appeal but also create more interior space, natural light, and panoramic views. Built locally in Calgary, our vinyl bay and bow windows are engineered to perform in Alberta’s climate while adding timeless beauty and value to your home.
Whether you’re renovating a living room, upgrading a dining area, or designing a new build, bay and bow windows offer a stunning architectural feature with practical benefits.
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What Are
Bay & Bow Windows?
Bay windows are made up of three window panels—typically a large fixed center window flanked by two operable units (casement or slider) set at an angle.
Bow windows consist of four or more equal-sized windows arranged in a gentle curve, creating a rounded appearance.
Both styles project outward from the home’s exterior wall, creating a cozy alcove or seating area inside and a dramatic visual statement outside.
Features & Benefits of Our Bay & Bow Windows
Designed for Ventilation. Engineered for Alberta.
At ASAP Windows & Doors, our Bay & Bow windows are more than just a stylish addition to your home—they’re a smart investment in comfort, energy efficiency, and long-term performance. Manufactured locally in Calgary, our awning windows are built to handle Alberta’s demanding climate while offering homeowners a sleek, functional, and secure solution for everyday living.
Whether you’re upgrading a bathroom, finishing a basement, or designing a new build, our awning windows are tailored to meet your needs with precision and care.
More Room. More Light. More Possibilities.
Bay and bow windows extend beyond your home’s exterior wall, creating additional interior space that can be used for seating, storage, or décor. They also allow more natural light to enter from multiple angles, brightening your home and making rooms feel larger.
Bring the Outdoors In.
With wide, unobstructed glass panels, bay and bow windows offer sweeping views of your yard, garden, or skyline. Whether you’re enjoying a sunrise or watching the snow fall, these windows connect you to the outdoors like no other style.
Ventilation Where You Need It.
Choose casement or slider windows for the flanking units to allow fresh air in while maintaining the beauty of the central picture window. This gives you the best of both worlds—ventilation and visibility.
Safety Meets Style
All operable units come with multi-point locking systems for enhanced security and a tight, weatherproof seal.
Built to Perform. Built to Last.
We use premium stainless steel hinges, crank handles, and support brackets to ensure smooth operation and long-term durability—even in Alberta’s harsh climate.
Strength You Can Count On.
Our bay and bow windows include insulated, reinforced head and seat boards made from high-performance materials. These components provide structural support, thermal insulation, and a beautiful finish—inside and out.
Smart Glass for Smart Homes.
Choose from:
- Sun-Gate 400 – Ideal for passive solar gain in colder climates
- Solarban-60– Balanced performance for year-round comfort
- Solarban-70– Maximum solar control and UV protection
These coatings help reduce energy bills and protect your interior from fading.
Insulation That Works.
All units are available with:
- Double-pane: For standard energy efficiency
- Triple-pane: For maximum insulation and soundproofing
Combined with warm-edge spacers and argon gas fills, our glazing options deliver year-round comfort.
Invisible Insulation. Real Results.
We fill our insulated glass units with argon gas (to reduce heat transfer and improve energy efficiency.
Tailored to Fit. Built to Impress.
- Frame Colours – White, Almond, Black, Bronze, and custom colours
- Grille Styles – Colonial, Prairie, Ladder, or custom designs
- Glass Options – Tinted, frosted, laminated, or decorative
- Roof & Skirt Kits – Optional exterior finishing packages
- Interior Finishes – Choose from woodgrain laminates or paintable surfaces
Our bay and bow windows are:
- ENERGY STAR® Certified
- NAFS-11 Tested
- CSA A440 Compliant
These certifications ensure your windows meet or exceed Canadian standards for air, water, and structural performance.
Where to Use Bay & Bow Windows
Casement windows are incredibly versatile and can be installed in nearly any room of the house. Their compact design and weather-resistant functionality make them ideal for:
Bathroom
For privacy, moisture control, and fresh air.
Kitchens
Above countertops or sinks where space is limited.
Basements
As a secure, weather-resistant option for non-egress openings.
Bedrooms
Paired with fixed windows for added ventilation and style.
Living Areas
Combined with picture windows for panoramic views and airflow.
They’re also a great choice for multi-window configurations, such as stacked or side-by-side installations.
Built for Alberta’s Climate
Calgary’s climate is known for its extremes—cold winters, hot summers, and sudden weather shifts. Our awning windows are built to handle it all:
- Airtight Seals – Prevent drafts and moisture infiltration.
- Insulated Frames – Reduce heat loss and improve energy efficiency.
- ENERGY STAR® Certified Glass – Keeps your home comfortable year-round.
- Durable Hardware – Resists corrosion and wear, even in harsh conditions.
Whether you’re facing a snowstorm or a summer thunderstorm, our awning windows are designed to perform.
More Window Styles
A window with a fixed top and a sliding bottom sash—simple, efficient, and easy to use.
A window with both top and bottom sashes that slide—easy ventilation, and simple to clean.
A window with sashes that slide left or right—smooth operation, space-saving, and easy to clean.
Why Choose Bay & Bow Windows
Energy Efficient
Awning windows provide excellent insulation, reducing heat transfer and helping maintain a comfortable indoor temperature while lowering overall energy costs.
Low-Maintenance
Crafted with high-quality, weather-resistant materials, these windows require minimal upkeep and stay clean and smooth with very little effort.
Attractive
Their modern outward-opening design enhances natural light, improves airflow, and adds a stylish architectural touch to any room in your home.
Durable
Built to withstand harsh weather, awning windows resist moisture, rust, and everyday wear, ensuring long-lasting performance and reliability.
Affordable
ASAP Doors & Windows offers premium awning windows at budget-friendly prices, giving you great value without compromising quality or style.
Care & Maintenance
Awning windows are low-maintenance, but a little care goes a long way:
- Clean the glass with a soft cloth and mild soap.
- Lubricate the crank annually for smooth operation.
- Inspect weatherstripping for wear and replace as needed.
- Clear drainage channels to prevent water buildup.
With proper care, your windows will perform beautifully for decades.
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TAKE ADVANTAGE OF OUR
SPECIAL FINANCING PROMOTION
Ask your project manager about the Low Monthly Payment Plan OR No Interest and No Payment for 6 months option!
We used Emma and Tony’s team for our houses window replacement project. They made our deal sweet by adding the front door in the package for a great price. Will use them again on my other projects. Highly recommended.
Thanks to Lee and everyone at ASAP windows and doors for installing my new window at a fair price and helping me meet my deadline. I would recommend this company and use them again in the future.
I want to thank ASAP Windows for installing our windows. After a year or so I had some issues with one of our wi dows and I contacted the company and they sent us someone to fix it. We were lucky enough to have Kenny come over and fix the window. Thank you Kenny for your time, you are an awesome person.
Emma was very knowledgeable and helpful. Her advice was timely and valuable. Highly recommend ASAP windows







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Frequently Asked Questions
What’s the difference between bay and bow windows?
Bay windows typically consist of three panels—one large fixed center window and two angled side windows. Bow windows have four or more panels arranged in a gentle curve, creating a rounded appearance.
Do bay and bow windows add space to a room?
Yes. Both styles project outward from the wall, creating additional interior space that can be used for seating, storage, or decorative features.
Are bay and bow windows energy-efficient?
Absolutely. Our windows are built with insulated vinyl frames, Low-E glass, and argon gas fills to meet ENERGY STAR® standards and perform in Alberta’s climate.
Can I open the windows in a bay or bow configuration?
Yes. The side units can be operable casement or slider windows, allowing for ventilation while the center units remain fixed for unobstructed views.
Are bay and bow windows suitable for all home styles?
Yes. These windows complement both traditional and modern homes and can be customized to match your architecture and interior design.
Do bay and bow windows require special structural support?
Yes. Because they project outward, they require reinforced head and seat boards and proper installation to ensure structural integrity. Our team handles all of this during installation.
Can I add a window seat to a bay or bow window?
Definitely. Many homeowners choose to add a built-in bench or storage seat beneath the window to create a cozy reading nook or extra seating.
Are bay and bow windows more expensive than standard windows?
They are typically more of an investment due to their size, complexity, and architectural impact—but they also add significant value, light, and beauty to your home.
Do bay and bow windows increase home value?
Yes. These windows are considered a premium feature and can enhance curb appeal, interior space, and resale value.
Can I install bay or bow windows in a bedroom?
Yes. They’re a great way to add charm and natural light to bedrooms. If egress is required, operable side units can be configured to meet code.
Are bay and bow windows difficult to clean?
Not at all. The operable side units can be opened for easy access, and the fixed center panels can be cleaned from inside or outside depending on placement.
Can I get bay or bow windows with triple-pane glass?
Yes. We offer both double- and triple-pane options for enhanced insulation and soundproofing.
Do you offer custom angles and sizes for bay and bow windows?
Yes. Every unit is custom-manufactured to your specifications, including projection angle, width, height, and window configuration.
Can I add decorative grilles to bay or bow windows?
Absolutely. Choose from Colonial, Prairie, Ladder, or custom grille patterns sealed between the glass for easy maintenance.
Do bay and bow windows come with roof or skirt kits?
Yes. We offer optional exterior finishing kits to complete the look and protect the structure from the elements.
Are bay and bow windows good for energy savings?
Yes. With Low-E coatings, argon gas, and insulated frames, these windows help reduce heat loss in winter and solar gain in summer.
Can I install blinds or curtains on bay and bow windows?
Yes. You can use individual treatments for each panel or custom-fit solutions like curved curtain rods or bay window shutters.
Do bay and bow windows block outside noise?
Yes. Especially when built with triple-pane glass and insulated frames, they offer excellent sound reduction.
How long do bay and bow windows last?
With proper installation and care, our vinyl bay and bow windows can last 25–30 years or more.
Do you offer financing for bay and bow window installations?
Yes. We offer flexible financing options to make your window upgrade more affordable. Contact us to learn more.