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.
In Bolton, the choice of windows and doors impacts both comfort and home value. Focus on insulated frames, quality glazing, and expert installation.
Steps:
Schedule professional installation.
Data Table: Average Windows & Doors Installation Prices in Bolton
Product Type | Average Price (CAD/unit) | Description | Energy Rating |
Vinyl Window | $480 – $950 | Insulated, multi-chambered | Excellent |
Casement Window | $650 – $950 | Wind-tight and durable | Excellent |
Main factors: size, materials, complexity of installation, and finish level.
Comparison Table: TotalSeal vs Other Installers in Bolton
Feature | TotalSeal | Typical Contractor |
Frame Tech | Multi-chamber fusion-welded | Standard PVC |
Glass | Double/Triple Low-E + Argon | Standard glass |
Seal | Hidden compression gasket | Silicone caulking |
Warranty | 25 years (parts & labor) | 5–10 years limited |
Installation Crew | Certified experts | General laborers |
TotalSeal provides airtight installation, improved comfort, and durable design for Bolton homes — all backed by comprehensive 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.
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.
Recent projects
Take a look at some of the recent window projects we have completed for homeowners in the Bolton area.
Replaced the home's rear windows with energy-efficient vinyl units, improving insulation, natural light, and year-round comfort.
Installed custom black vinyl windows to create a modern look while improving energy efficiency and maximizing natural light.
Installed new black vinyl windows throughout the rear of the home, improving energy efficiency, comfort, and the property's contemporary appearance.
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.
