Perfect Windows for Your Home & Business
Discover a world of elegance and functionality with our top-notch window installation and sales services.
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We Produce Quality Windows for You
Transform your home with stunning windows that not only enhance aesthetics but also improve energy efficiency. Explore our wide range of high-quality windows and trust our experts to bring natural light and style to your space.
Experience the difference with GTAWindows.ca, where excellence meets affordability in the world of windows!”
Guaranteed RebateUp to $5000
Free at Home Consultation
Customer Service
Lifetime Guarantee


Windows Built for How You Live
Elevate your lifestyle with our premium window solutions. We specialize in tailored window installations and sales that match your unique needs.
Mon-Fri: 9 AM – 10 PM
Saturday: 9 AM – 6 PM
Schedule an Appointment to Meet or Email Us Your Questions
Our Services
Window Installation
We ensure that your windows are installed with the utmost care and expertise. We stick to our scheduled timelines, providing you with a hassle-free installation process. Enhance the beauty and functionality of your space with our professional window installation.
Window Replacement
Our experienced professionals understand the importance of seamless window replacements. Whether it's for your home or business, we make sure the process is smooth and hassle-free. Count on us to provide you with the best-quality windows that meet your needs.

Easy Payment Plans
Experience the ease of upgrading to new, energy-efficient windows and doors with GTA Windows. Discover our flexible payment plans tailored to your convenience:
No payments for 3 months
Upgrade your windows today and enjoy a grace period of 3 months without making any payments (fees apply).
60 equal monthly payments
Take advantage of our comfortable monthly installment plan over five years to pay for your windows.
Low monthly payment plan
Get high-quality windows without straining your budget. Extend your payments for added affordability.
Client's Testimonials
GTA Windows delivered on time and within budget for our commercial property. After extensive research and multiple quotes, we chose GTA Windows for their unbeatable combination of quality and affordability. The new windows not only look great but also significantly improved energy efficiency. We’re delighted with the results!
Realty Group
We entrusted GTA Windows with our office window installation, and it was a game-changer. After searching extensively for the right company, we found GTA Windows, who not only offered the best price but also delivered exceptional quality and service. Their team arrived as scheduled, and their professionalism was evident throughout the project. Our workspace is brighter and more inviting, making it a better environment for our team.
Mark T.
I can’t thank GTA Windows enough for the amazing job they did on my windows. Their craftsmanship and commitment to customer satisfaction are commendable.
Robert H.
Outstanding service and expertise! GTA Windows helped us select the perfect windows for our home, and the installation was done professionally and promptly.
Emily K.
I couldn’t be happier with the windows GTA Windows installed in my home. After weeks of searching for the best price and a company I could trust, I found GTA Windows. Their team not only provided a competitive quote but also arrived on time and completed the installation efficiently. The difference in my home’s appearance and energy efficiency is incredible. Highly recommended!