Doors and Windows Markham, ON

Canadian Maple Leaf

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.

Modern Entry Doors Door And Windows Replacement Ajax

Door and Windows Replacement Markham

If you’re considering a renovation for your home in Markham, it’s important to not overlook the importance of replacing your doors and windows. Not only will it improve the aesthetic of your home, it also has the potential to save you money on your energy bills.

With a wide variety of styles available, it’s easy to find the perfect match for your home’s unique look. Plus, with the help of professionals specializing in doors and windows from Aztech Doors & Windows , the installation process will be smooth and stress-free.

Don’t let drafty old windows and doors bring down the value and comfort of your home any longer—consider replacement options today!

Energy Efficient

Our doors and windows help reduce energy costs and enhance indoor comfort.

Superior Quality

Our doors & windows are designed to last, ensuring enduring performance & aesthetics.

Custom Service

We customize window and door replacement to suit your needs.

Expert Installation

Our expert team ensures efficient window and door installation.

Our Products Surpass Industry Standards

About Aztech Doors & Windows

As a family-owned business and a member of SAWDAC, we are dedicated to providing professional, knowledgeable and courteous customer service. For over 30 years, Aztech Doors & Windows has been delivering the full customer experience – including customized manufacturing, installation, and support, with a Lifetime Warranty covering parts and labour. To learn more about our services and the various doors and windows we offer, reach out to our team today! We are always excited to get started.

See Our Work

Casement Window

Casement Fixed

Awning Window

Awning Window

Sliding Window

Sliding Window

Hung Window

Hung Window

Bay And Bow Windows
Bay and Bow Windows
Steel Doors

Steel Doors

Custom Shapes

Custom Shapes

Vinyl Package

Vinyl Package

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.

Aztech Windows & Doors Warranty

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