Engineered and installed by TotalSeal for maximum performance and efficiency.
Trusted by thousands of homeowners across Southern Ontario
Features
Engineered for strength, insulation, and precision — built to outperform ordinary vinyl windows.
Behind every TotalSeal™ window is advanced engineering that redefines how vinyl systems perform — stronger, quieter, and more energy-efficient by design.
Products
Three exclusive lines designed for performance, aesthetics, and efficiency.
Proven 3¼” frame depth, ideal for retrofit and replacement projects.
Modern minimalist design with ultra-thin frames and maximum glass.
Why Choose Us
Why homeowners across the GTA choose us for their window and projects? Here are six key reasons:
We make and install our own windows, ensuring top quality without markups.
We use modern technology to improve comfort and performance of every window.
Certified in-house installers guarantee precise fitting and clean, efficient work from start to finish.
Our production and installation teams are always ready to deliver and install your order on time.
We stand behind our products and installation. Any issues are fixed free of charge.
Your local team for window replacement across Toronto and the GTA.
Discuss your project with one of our experts and receive a personalized quote.
Our Service Process
Contact us today for a free, no-obligation consultation and quote. Our team is eager to help you enhance your home’s beauty, comfort, and energy efficiency.
Project Cost Guide
Windows | ||
|---|---|---|
Window Type | Avg. Price Min | Avg. Price Max |
Bay/Bow | $ 2500 | $ 6000 |
Casement | $ 390 | $ 950 |
Awning window | $ 390 | $ 950 |
Sliding window | $ 260 | $ 790 |
Single hung window | $ 270 | $ 850 |
Everything you need to know to start your project.
Upgrading your home in Keswick with new windows and doors is one of the most effective ways to improve energy efficiency, security, and curb appeal. The process is straightforward when handled by certified professionals.
Steps to choose and order installation:
TotalSeal offers factory-engineered vinyl and hybrid systems, ensuring precision manufacturing and airtight installation for every Keswick home.
The cost of window and door installation in Keswick depends on frame material, glazing, and installation complexity. Vinyl windows and doors provide the best value for long-term performance, while aluminum or hybrid systems offer enhanced strength.
Data Table: Average Window & Door Installation Prices in Keswick
Product Type | Average Total Price (CAD/unit) | Description | Energy Efficiency |
Vinyl Window | $480 – $950 | Multi-chamber, welded corners | Excellent |
Casement Window | $650 – $950 | Best sealing, opens outward | Excellent |
Picture Window | $750 – $1,200 | Fixed glass, high light transmission | Very Good |
Main cost factors:
Every TotalSeal installation includes fusion-welded frames, precision insulation, and Energy Star® certified glazing, providing long-term savings and comfort.
Homeowners in Keswick rely on TotalSeal for certified installation, expert craftsmanship, and high-performance materials. Every project is completed to Ontario Building Code standards with full post-installation inspection.
Comparison Table: TotalSeal vs Local Installers in Keswick
Feature | TotalSeal Windows & Doors | Typical Contractor |
Frame Technology | Multi-chamber fusion-welded | Standard hollow vinyl |
Glass Type | Double/Triple Low-E + Argon | Basic double pane |
Sealing System | Hidden compression gaskets | Standard silicone caulking |
Installation Crew | Factory-trained professionals | General laborers |
Warranty | 25 years (parts & labor) | 5–10 years limited |
Energy Certification | Energy Star® Certified | Not always |
TotalSeal ensures every installation in Keswick delivers superior comfort, airtight performance, and modern design, with results that last for decades — all backed by one of the most comprehensive warranties in the industry.
TotalSeal UltraSlim Series
Revolutionary vinyl windows with sleek aluminum aesthetics. Ultra-slim 2 7/8" profile, advanced multipoint security, and superior energy efficiency for Canadian homes.
Recent projects
See how we’ve helped homeowners upgrade their homes with new windows.
Installed new vinyl windows with triple glazing for better insulation and noise reduction.
Replaced a door with a custom fiberglass model featuring decorative glass and multi-point lock.
Installed a sliding patio doors for smoother access to the backyard and improved natural light.
Message from Anna Klein,
Chief Operating Officer
At TotalSeal, we manufacture every window in our 60,000-square-foot facility using German automation and premium components from Cardinal Glass and Roto hardware. Our certified installation teams deliver the same precision across Toronto and the GTA, backed by our direct manufacturer guarantee.
Schedule an in-home estimate with one of our experts.
By submitting this form, you agree to our Terms and Conditions.
By submitting this form, you agree to our Terms and Conditions.
By submitting this form, you agree to our Terms and Conditions.
