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 |
2025-2026
Browse our actual window and door replacement case studies in Vaughan, featuring precise installation costs and in-depth project details. We specialize in fitting energy-saving vinyl windows and premium, long-lasting entry doors across the entire Vaughan region.
Woodbridge, Vaughan, Ontario
Window Replacement
March, 2025
Our team completed a residential upgrade in the Woodbridge neighborhood, replacing outdated units with 10 high-performance vinyl replacement windows. This installation focuses on increasing energy efficiency, restoring full climate control, and eliminating drafts to minimize monthly utility bills. Completed in 1 day.
$10,960
Maple, Vaughan, Ontario
Window Replacement
September, 2025
We executed a targeted window improvement project in the Maple community, installing 5 custom energy-efficient vinyl replacement windows. The new installations feature advanced sealing and frame packing to provide the home with optimal thermal performance, improved noise reduction, and robust weather resistance. Completed in 1 day.
$4,000
Thornhill, Vaughan, Ontario
Window Replacement
February, 2025
Our crew completed a large-scale renovation project in the Thornhill area, replacing inefficient units with 31 high-efficiency vinyl replacement windows. Designed to maximize structural durability and indoor insulation, this extensive upgrade ensures smooth operation and robust weatherproofing across the entire property. Completed in 3 days.
$21,250
Everything you need to know to start your project.
Choosing windows and doors for your Vaughan home requires attention to material quality, energy efficiency, and aesthetic fit. A professional installation ensures every unit performs perfectly — even through Ontario’s toughest weather.
Steps to choose and order installation:
At TotalSeal, every Vaughan project uses factory-engineered frames and advanced sealing systems, guaranteeing long-term strength, insulation, and style.
The cost of windows and doors installation in Vaughan varies based on materials, size, glass package, and installation complexity. Vinyl is the best choice for affordability and thermal performance, while aluminum and fiberglass systems provide high-end design and durability.
Data Table: Average Window & Door Installation Prices in Vaughan
Product Type | Average Price (CAD/unit) | Description | Energy Efficiency |
Vinyl Window | $480 – $950 | Multi-chamber, welded corners | Excellent |
Casement Window | $650 – $950 | Tight seal, perfect for wind resistance | Excellent |
Picture Window | $750 – $1,200 | Fixed design, panoramic light | Very Good |
Main cost factors:
Every TotalSeal product is manufactured with fusion-welded profiles, multi-chamber insulation, and Energy Star®-rated glass, ensuring long-term efficiency and durability.
Homeowners in Vaughan choose TotalSeal for professional craftsmanship, certified installation teams, and advanced thermal solutions. Our products are made for Ontario’s climate — combining performance, design, and reliability.
Comparison Table: TotalSeal vs Other Installers in Vaughan
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 | Basic silicone caulking |
Installation Crew | Factory-certified professionals | Mixed subcontractors |
Warranty | 25 years (parts & labor) | 5–10 years limited |
Energy Star® Certification | Yes | Optional |
With TotalSeal, every Vaughan installation delivers airtight performance, superior comfort, and refined aesthetics, supported by one of Ontario’s best warranties.
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
Take a look at some of the recent window projects we have completed for homeowners in the Vaughan area.
Energy-efficient vinyl windows installed throughout the home to improve comfort, reduce heat loss, and refresh the exterior appearance.
Contemporary black-framed windows that enhance the home's modern design while providing excellent insulation and natural light.
Premium replacement windows, including custom-shaped and arched designs, created to complement the home's unique architecture and improve energy efficiency.
Message from Anna Klein,
Chief Operating Officer
TotalSeal combines modern minimalist design with proven thermal engineering. Our ultra-slim profiles maximize glass area whilst our multi-point locking systems create airtight seals. From fabrication through installation, we maintain complete oversight of your window replacement project across Southern Ontario.
Schedule an in-home estimate with one of our experts.
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By submitting this form, you agree to our Terms and Conditions.
By submitting this form, you agree to our Terms and Conditions.
