Trusted Window And Door Company In WInnipeg
Need your windows replaced or installed?
For over 18 years, Korsun has replaced them across Winnipeg installed by local pros who are rated 5 stars in Manitoba.
5.0 | 156 Reviews
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More Than Just Windows
At Korsun Windows & Doors, we offer more than just replacement windows in Winnipeg. From energy-efficient windows and exterior doors to patio doors and custom blinds, our complete range of products and services is designed to boost your Winnipeg home’s comfort, energy efficiency, and curb appeal.
Our Testimonials
We don’t just promise quality. Our customers see it in every window, door, and interaction. Here’s what real homeowners across Winnipeg and surrounding areas are saying about their experience with Korsun Windows & Doors.
Our Windows
Your windows shape your home’s comfort, efficiency, and value. That’s why Korsun offers a full range of high-quality replacement windows in Winnipeg, tailored for Manitoba’s weather and built to last through every season.
Every replacement window we install in Winnipeg features triple-pane glass, Low-E coatings, and insulated frames engineered to boost energy efficiency and cut your heating and cooling costs year-round.
We only install Energy Star® certified, NFRC-rated products that meet or exceed Canadian efficiency standards. Our work is recognized by the Better Business Bureau and trusted consumer choice awards across the region. All of our products are made in Canada and engineered specifically for the Manitoba climate.
Quality, Efficiency & Style...
Old windows can drive up energy bills, cause drafts, and make your home feel less comfortable, especially in Winnipeg’s extreme weather. If your windows are foggy, leaky, or just outdated, it’s probably time for an upgrade.
With over 18 years of experience and deep roots in the community, we’ve become a trusted name in window and door replacement across Winnipeg and all surrounding areas.
Our products are Energy Star® certified, built to meet Manitoba’s unique climate demands, and installed by local professionals who understand your needs.
Backed by Trust
Energy-Efficient Doors
At Korsun, we offer a wide selection of entry doors and patio doors that combine security and style
Our doors on the market are built with the same attention to performance as our windows, many are Manitoba-made, energy efficient, and tested for harsh climates. As a leading doors company serving Winnipeg, Korsun delivers installation and replacement services designed to last.
Regardless of whether you're replacing a worn-out front door or upgrading to modern sliding patio doors, we’ll help you find the perfect fit for your home.
Trusted & Certified
At Korsun Windows and Doors, we’re proud to call Winnipeg home. As a family-owned company, we’ve built our name on honesty, craftsmanship, and real local service. We have helped thousands of homeowners across Winnipeg and surrounding areas transform their homes with quality windows and doors that are built to last.
We don’t outsource. Every project is handled by our in-house team of expert installers, so you get consistent workmanship and personal service from start to finish.
Korsun Windows Warranty
At Korsun Windows, we believe in quality you can trust. That’s why every window we install is backed by a lifetime limited warranty for lasting peace of mind. We’re committed to long-term satisfaction and transparency. Our direct manufacturer warranty protects your investment and ensures hassle-free service for years to come.
Step-by-step process
Our products are installed by local professionals who understand your needs. We make replacing your windows and doors simple, clear, and stress-free. Here’s what to expect.
We start by learning about your needs, regardless of whether it’s a single window or a full home upgrade. We'll take measurements, discuss window styles, energy ratings, and explain your options.
You'll receive a detailed quote, including price per window or door, installation costs, and taxes with no hidden fees. We make it easy to understand exactly what you’re paying for.
Once you approve the quote, we’ll schedule your project and give you a clear timeline. Our expert installers will work efficiently, respectfully, and keep you updated every step of the way.
Before we wrap up, we’ll review everything together to make sure you're 100% satisfied. You’ll also get details on your lifetime warranty for peace of mind.
Work Examples
If you’re looking to upgrade with high-quality windows or sliding patio doors, Korsun delivers results built for this climate, Manitoba-made, Energy Star certified, and installed by local pros.
serving homeowners across Manitoba
Our FAQ section is here to help you find quick, reliable answers to the most common questions about our Installations, services, and processes
Window costs vary depending on size, style, materials, and energy efficiency. On average, expect to pay between $400–$1,200 per window, including installation. For an exact quote, we offer free in-home consultations.
Polar Windows entered receivership in 2023 and left many customers without warranty coverage. If you’re looking for a reliable window replacement company in Winnipeg, Korsun offers Manitoba-made, warrantied alternatives.
The average window price ranges from $300 to $1,200, depending on the frame, glazing, and energy ratings. Triple-pane windows and custom features may cost more, but they provide greater energy savings long term.
Winnipeg homeowners can save up to $5,600 through the Canada Greener Homes Grant and get additional rebates through Efficiency Manitoba. We’ll help you navigate the process.
Most window installation projects take 1–2 days, depending on how many new windows and doors are being installed. We always provide a timeline before work begins.
At Korsun Windows and Doors, we take pride in being a leading supplier of premium windows and doors, in Winnipeg. Our skilled team is dedicated to delivering solutions that meet your needs.