Over 95% of the bay and bow windows we build are custom replacements, giving us the expertise to ensure your new window fits perfectly and performs brilliantly for years to come. Every project is factory-built and precisely measured for your opening. Here are just a few reasons why Manitoba homeowners trust Hi-Tech for their bay and bow window upgrades:
Revitalize your favourite room with a beautifully designed bay or bow window. A new custom unit floods your home with natural light and makes your space feel larger and more inviting. It even creates a cozy nook perfect for a reading bench or indoor plants. The result is a bright, open atmosphere that transforms how you experience your home.
Crafted in Winnipeg by skilled local experts who understand our climate and construction practices. No importing generic units: Your window is built for Manitoba, in Manitoba.
Crafted in Winnipeg by skilled local experts who understand our climate and construction practices. No importing generic units: Your window is built for Manitoba, in Manitoba.
Choose the size, shape, configuration, grille pattern, interior/exterior finish, and more to suit your home’s unique style. Your bay or bow isn’t a one-size-fits-all kit; it’s individually made to match your vision and your existing opening.
Reduce heating costs and eliminate those chilly drafts from old wood-framed windows. Our windows meet Energy Star® standards for performance and can be built with high-efficiency glass packages. In fact, we offer a free triple-pane glass upgrade through our 3-for-2 program (get triple-pane comfort at dual-pane pricing) to maximize insulation in Winnipeg’s harsh winters. The result is a warmer, more efficient home even during January cold snaps.
From measurement to final cleanup, our clear timeline keeps your project on track. We aim to have your custom window ready and installed within four weeks, so you can start enjoying it sooner. (Ask about our current Four-Week Install Program for details.)
It all starts with your vision. We begin with a no-obligation design consultation at your home or in our showroom to understand your goals and assess your current window opening.
Our local team installs every window with care, treating your home as if it were our own. We protect your floors and furniture during the removal of the old unit, then ensure the new window is sealed and insulated perfectly. After installation, we walk you through the finished project to make sure you’re thrilled with the result and to answer any questions. When we leave, your home will be clean, and your beautiful new bay or bow window will be ready to enjoy.
Behind the scenes, our manufacturing team is crafting your window to the highest standards. Frames and window components are precisely built in our Winnipeg facility for superior durability and performance. Unlike some companies, we factory-assemble the entire bay/bow window in-house. This means your window leaves our factory as one solid, weather-sealed system, which ensures optimal energy efficiency and a perfect fit when it arrives at your home.
Behind the scenes: Curious how our custom bay and bow windows are made? Take a look inside our Winnipeg manufacturing facility in How a Bay Window Is Manufactured.
Both styles share the benefit of extending outward and creating a bright alcove, but there are key differences:
Learn more: Read our full article Bay vs. Bow Windows: Everything Winnipeg Homeowners Need to Know, to help identify your current window type and see how our custom replacements are designed to fit perfectly, whether you’re upgrading a bay or a bow.
Browse real-life projects in our gallery to see how a fresh bay or bow window installation can transform a home with light, style, and efficiency. Each of these Manitoba homes gained a stunning focal point – imagine what your home could look like!
Q: How much does it cost to replace a bay or bow window in Winnipeg?
A: The cost of replacing a bay or bow window depends on the size, projection depth, glass package, and existing structure. Because every Hi-Tech window is custom-built to fit your existing opening, we recommend booking a free quote to get an exact price for your home.
Q: Can you replace an old bay window without rebuilding the entire frame?
A: Yes. In most cases, we can retrofit your existing bay or bow window opening without removing structural framing. Our factory-built units are made to fit your current space precisely, allowing for a cleaner, faster installation. This approach reduces labour costs, minimizes disruption, and maintains your home’s architectural style while upgrading insulation and glass performance.
Q: Are triple-pane bay and bow windows worth it in Manitoba’s climate?
A: Absolutely. Manitoba winters can drop well below -30°C, and triple-pane windows provide a significant insulation advantage. With our 3-for-2 Program, you get triple-pane comfort at dual-pane pricing, improving thermal efficiency and reducing drafts. After upgrading, homeowners often notice warmer rooms, quieter interiors, and lower heating costs.
Q: How long does a bay or bow window replacement take?
A: Thanks to our factory-assembled design and skilled local installers, most replacements are completed within one day. From the initial consultation to installation, our Four-Week Install Goal ensures your project stays on schedule. Larger or custom-finished units may require a bit more time, but we’ll provide a clear timeline before any work begins.
Q: Will a new bay window cause drafts or leaks?
A: Not when installed by Hi-Tech. We take every measure to ensure draft-free, watertight installation. This includes using high-quality weather seals, expanding foam insulation around all sides of the unit, and integrating an exterior brickmould that prevents water intrusion. The result is a snug fit that eliminates drafts and leaks, even in driving rain or extreme wind. We stand by this with robust testing and our lifetime warranty.
Q: What’s included in a bay or bow window replacement?
A: Every Hi-Tech replacement includes removing the old unit, professional installation of your custom factory-built bay or bow, complete insulation, and detailed finishing inside and out. We handle all caulking, trim, and cleanup so your home looks as good as new when we’re done. All products are covered under our Lifetime Transferable Warranty for lasting peace of mind.
Q: Is there a warranty on bay and bow windows?
A: Yes, all our custom windows are backed by our Lifetime Transferable Warranty. This warranty covers the entire unit: frame, glass, moving parts, etc., for as long as you own your home, and can even be transferred to the next homeowner if you sell. It’s an industry-leading level of protection that gives you peace of mind. We’re confident in our quality, so we stand behind it 100%. (See our Lifetime Transferable Warranty page for full details.)
Q: How long do new bay and bow windows last?
A: Every Hi-Tech bay and bow window is built to deliver long-term performance and comfort. Both of our window frame systems are Energy Star® rated, engineered to provide exceptional insulation and durability in Manitoba’s demanding climate. With our Lifetime Transferable Warranty, you can have complete confidence that your new bay or bow window will continue to perform beautifully and efficiently for as long as you own your home, and beyond.
Q: Do you install bay and bow windows outside of Winnipeg?
A: Yes, our installation teams travel well beyond Winnipeg to serve homeowners across southern and central Manitoba. We regularly work in communities such as East St. Paul, West St. Paul, St. Andrews, Oak Bluff, Steinbach, Selkirk, Portage la Prairie, and surrounding areas. If you’re located outside this range, including Cottage Country or lakefront properties, reach out to confirm availability. We’re always happy to discuss your location and provide an informed quote for your project.
Your bay or bow window is more than just glass; it’s a centrepiece of your home’s comfort and style. When you choose Hi-Tech, you’re getting a complete window system that’s locally manufactured, factory-insulated, and built to perform for decades in our climate. It’s all backed by the confidence of our Lifetime Transferable Warranty and the care of a proudly Manitoban company.
Schedule your no-obligation design consultation today and see how a custom replacement can elevate your living space. We’ll assess your needs, show you options, and provide a free quote – with zero pressure. Whether you’re in Winnipeg or a surrounding community, we’re ready to help you love your home even more with a beautiful bay or bow window.
Showroom and Services
• Custom Bay and Bow Windows (Replacement Specialists)
• Energy-Efficient Window Systems
• Custom Doors and Storm Doors
• Energy-Efficient Patio Doors