Doors and Windows Replacement
AZTech’s certified doors and windows installation services across the GTA.
Replace your doors, windows, or sliding glass doors with interest free loans of up to $40,000 (10-year term) through the Canada Greener Homes Loan and get up to a $5,000 rebate.
Order A Door System And Get Free Upgrades (Up To $500 Value):
- Anti-breakage Glass Lamination
- A High Security Adjustable Striker Plate And Frame Reinforcement
Doors
We offer a comprehensive range of exterior door styles, materials, and features to elevate the aesthetics and security of any residential home.
Windows
Our outstanding windows selection ensures you will find the perfect windows to enhance your space with both beauty and functionality.
Patio doors
Check out our impressive selection of sliding patio doors to help you create the perfect gateway between indoor and outdoor spaces.
About AZTech Doors & Windows
AZTech Doors & Windows is a top local windows and doors company serving the Greater Toronto and Golden Horseshoe Area. We are a Canadian, family-owned and operated business with over 25 years of experience. We specialize in window and door replacement, offering high-quality, affordable products that are made to order to ensure a perfect fit for any new construction or renovation project.
Our portfolio features stunning windows and doors that cater to a extensive variety of budgets, technical requirements, and design preferences. As a reliable Canadian window and door supplier, we offer high-quality products along with replacement services, with a strong focus on energy efficiency and excellence in all our installations.
Energy Efficient
Superior Quality
Custom Service
We customize window and door replacement to suit your needs.
Expert Installation
Our Products Surpass Industry Standards
Choose AZTech Doors & Windows
Our exterior doors and windows meet the requirements for ENERGY STAR®. Installing them may decrease your energy costs by up to 40%.
Project timelines
Project timelines vary by season, job size and complexity. Simple jobs involving standard items can be ordered online and completed within 3-4 weeks of the order date. Larger jobs involving several doors and/or custom shaped windows usually get completed within 5-6 weeks, however we make every effort to meet your project deadlines.
Larger jobs usually involve 5 steps:
Consultaion And Quote
Placing The Order
Our specialist visits to take exact measurements for production purposes
Manufacturing
Delivery and installation
Warranty
Limited Lifetime Warranty, Non-prorated, Transferrable Key Warranty Features
When it comes to keeping your home secure and comfortable, the importance of high-quality doors and windows cannot be overstated. That's why it's crucial to invest in products that come with a Limited Lifetime Warranty.
Energy Star Windows
AZTech Doors & Windows is ENERGY STAR® qualified in Canada according to the latest ENERGY STAR requirements. Our windows are ENERGY STAR certified and qualify for Union Gas and Enbridge rebates of $40 per opening. Our double glazed windows and doors meet the requirements for ENERGY STAR Zones 2 and 3, covering 100% of Ontario. Many of our products are recognized as ENERGY STAR Most Efficient.
The higher the ENERGY STAR rating, the more energy-efficient the windows and doors are. For homeowners, a higher rating means better insulation and significant savings on heating and cooling bills all year round.
We are proud of our professional reputation of trusted windows and doors supplier and installation service provider throughout Vaughan, Burlington, and the Greater Toronto Area, and look forward to proving it to you.
Powered by HomeStars
Our Recent Blogs
Modern Exterior Doors For Home Protection – Strong Safety Doors
Weather in Canada isn't just unpredictable, it is always extreme and highly deceptive. One day it’s calm and sunny, and the next, you’re battling high winds, snowdrifts, or pouring rain. If your home’s front door is exposed to the elements, it’s not just getting wet -...
Ontario Home Efficiency Rebate
The Canada Greener Homes Grant and Home Efficiency Rebate Plus (HER+) program are major government backed initiatives designed to help Ontario homeowners reduce energy costs, improve home comfort, and shrink their carbon footprint. Status Update (As of 2024–2025):The...
How To Use The Windows Calculator – Cost Estimates
Let’s go through the steps when using our Windows Calculator.Step 1 – go to our Windows Calculator. You’ll see that there are a number of rows and columns on our Windows Calculator. The rows represent each window with unique parameters; the columns have fields for...