Ottawa Windows
High-Quality Window Installation Services in Ottawa
If your windows are old, outdated and inefficient, it may be time for an upgrade. Fortunately, the Canadian Comfort team offers timely window installation services. Over the years, we’ve installed thousands of windows for customers in Ottawa, Nepean and the surrounding areas. You can rest assured your investment is in safe hands. Contact us for a free estimate or to learn more about our products and services.
WHY NEW WINDOWS ARE A SMART INVESTMENT
Over time, your windows may become chipped, cracked, bowed or discoloured due to exposure to the elements. If this happens, getting new windows is a smart choice. Although new windows require a big initial investment, they offer a variety of benefits. The right product can increase security, improve energy efficiency, dampen sounds and provide UV protection. Durable and resistant windows also instantly boost your home’s curb appeal.
TYPES OF WINDOWS WE INSTALL
We offer a wide selection of durable, stylish, and energy-efficient windows to suit every home:
- Awning Windows
- Bay Vinyl Windows
- Bow Vinyl Windows
- Casement Vinyl Windows
- Combination Vinyl Windows
- Picture Windows
- Single Slider Lift-Out Windows
- Double Slider Lift-Out Windows
- Double Slider Slide-&-Turn Windows
- Single Hung Tilt-In Vinyl Windows
- Double Hung Tilt-In Vinyl Windows
- Triple Glazed Windows
- Low-E Window Coatings
- North Star Windows
Counting on a wide range of products and an experienced team of professionals, we can help you choose the ideal window for your space in Ottawa.
THE TIMELINE FOR ORDERING
When ordering new windows, it’s important to plan ahead. For example, it generally takes around four to six weeks to have basic windows (those without any custom upgrades) manufactured, shipped and installed. However, complex window projects can take upward of eight weeks from start to finish. Keep in mind that this timeline can vary depending on the time of year and the type of windows you order.

THE TIMELINE FOR THE INSTALLATION
The amount of time required to install new windows largely depends on the type and number of windows. In most cases, our skilled installers can replace a single window in roughly thirty minutes to an hour. However, if you have a multi-story home or are getting more than five windows installed at once, it could take an entire day or two.
THE BENEFITS OF PROFESSIONAL INSTALLATION
Window installation might seem like a manageable DIY project, but the reality is far more complex. Precision matters, and even small mistakes can lead to costly issues if the service is not performed by a professional.
| DIY Installation | Professional Installation |
|---|---|
| Risk of leaks, drafts, and poor fit | Precision fit and sealing |
| No warranty coverage | Reliable labour guarantee |
| Time-consuming and stressful | Fast, efficient, and safe |
| Potential damage to your home | Clean, damage-free process |
For the best results, leave your window installation to the professionals at Canadian Comfort Windows & Doors. Our professional glaziers have the knowledge, experience and tools to get the job done quickly and safely. Furthermore, all our window installations are backed by a 10-year labour guarantee as well as a transferable lifetime warranty.
OUR WINDOW INSTALLATION PROCESS
At Canadian Comfort Windows & Doors, we follow a proven, step-by-step process to ensure every window is installed with precision, care, and long-lasting performance.
Initial Consultation & Measurement
We begin with a personalized consultation to understand your goals, preferences, and budget. Our team then takes precise measurements to ensure a perfect fit and avoid costly adjustments later.
Product Selection
Choose from a wide range of window styles, materials, and energy-efficient features. We’ll guide you through the options to find the best match for your home’s architecture and your lifestyle needs.
Custom Manufacturing
Once your selections are finalized, your windows are custom-built to your specifications. Standard orders typically take 4–6 weeks, while more complex designs may require additional time. Every unit is crafted for durability and performance.
Pre-Installation Inspection
Before installation day, we conduct a thorough inspection to confirm that all products are correct, undamaged, and ready for installation. This step ensures a smooth and efficient process with no surprises.
Professional Installation
Our certified installers arrive on time, prepared with the right tools and materials. They remove old windows carefully, install new units with precision, and seal everything to prevent drafts, leaks, or future issues.
Final Walkthrough
After installation, we walk you through the completed work, answer any questions, and ensure you're fully satisfied. We also provide care tips to help you maintain your new windows.
Warranty Registration
Your installation is backed by our 10-year labour guarantee and a transferable lifetime product warranty on select windows. We handle the registration process so you’re fully covered from day one.
BEST PRACTICES FOR A QUALITY WINDOW INSTALLATION
A high-quality installation ensures long-term performance and protection. Here’s what sets our work apart:
- Precise measurements and fit
- Proper sealing and insulation
- Use of high-grade materials and tools
- Compliance with building codes
- Clean, damage-free removal of old windows
- Thorough post-installation inspection
WHY OTTAWA HOMEOWNERS TRUST CANADIAN COMFORT
With over 55 years of experience and 48,000+ installations, Canadian Comfort Windows & Doors is one of Ottawa’s most trusted names in window and door installation. Benefits include:
- Proven track record of excellence
- Certified, experienced installers
- 10-year labour guarantee
- Transferable lifetime product warranties
- Locally owned and operated
- Numerous satisfied homeowners
BEST PRACTICES FOR A QUALITY WINDOW INSTALLATION
Want to see the quality of our installations? Visit our gallery to view real projects and get inspired.

