Professional Installation
Built for Lasting Performance
From the First Quote to Final Cleanup, We’ve Got You Covered.
How Does Installation Work?
Our in-house installation service is designed for homeowners and commercial clients who want a seamless, one-stop solution.
From the first no-obligation site visit to the final walkthrough, our expert team is hands-on every step of the way. Whether it's a storefront or a home renovation, we handle the design, measurement, and installation with precision and care.
What’s Included
Part 2
Expert design guidance based on site conditions and goals
Free on-site consultation and measurement
Part 1
Part 3
Clear, detailed estimates with no hidden fees
Part 4
Full-service installation for windows, doors, and storefronts
Part 5
Clean, respectful worksite management
Why Clients Choose OAG
01
Personalized Planning, Professional Results
Personalized Planning, Professional Results
We don’t take a one-size-fits-all approach. Every project begins with a thoughtful review of your home, goals, and existing conditions so we can recommend solutions that truly fit — not just what’s easiest to install.
02
Installed by Trusted, Long-Standing Installation Teams
Your project is completed by experienced installation teams who have worked with us for decades and are deeply familiar with our products and installation standards. Ontario Aluminum & Glass remains fully accountable for quality, coordination, and results from start to finish.
03
One Team, One Point of Contact
From consultation through installation, your project is coordinated by a single team. This streamlined approach keeps communication clear and the overall process efficient.
04
Careful, Respectful Worksite Management
We treat your home with care. Our installation teams work cleanly and respectfully, minimizing disruption and leaving the space tidy once the work is complete.
Installation Solutions Tailored To Your Home
Every project presents unique conditions, and the right installation approach depends on how your windows and doors are being upgraded or built. Our team is experienced in a range of residential and commercial installation methods and will guide you toward the best solution for your project.
New Construction Installations
Ideal for new builds and major renovations, new construction installations secure the window directly to the home’s framing before exterior finishes are applied. This approach supports proper integration with the surrounding construction and long-term performance of the installed window system.
Brick-to-Brick Replacement
Well-suited for full exterior upgrades, brick-to-brick installations involve removing the existing window and surrounding components down to the brick or structural opening. This provides a clean, updated appearance and allows for a clear assessment of existing conditions prior to installing the new window system.
Retrofit Installations
A streamlined option that installs a new window unit within the existing frame. Retrofit installations improve comfort, efficiency, and appearance while minimizing disruption to interior and exterior finishes, where existing conditions allow.
Our team will assess existing conditions and recommend an installation approach that aligns with your goals, budget, and project scope.
Why Our Installation Stands Out
We’re one of the only window and door companies with a showroom and facility in downtown Toronto, and one of the few that both manufacture and install in-house.
What this means for you
That means tighter quality control, faster turnaround times, and fewer surprises.