Windows and Doors Kitchener Waterloo
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.
DOORS REPLACEMENT KITCHENER WATERLOO
Looking for door replacement in Kitchener-Waterloo that combines style, energy efficiency, and security? Homeowners in Kitchener-Waterloo can upgrade their homes with energy-efficient and secure doors built to last. At AZTech Doors & Windows, we offer both the supply and installation of insulated entry steel or fiberglass doors, available in smooth or natural-textured finishes. These doors are designed for easy access, natural light, space-saving, and functionality, with modern glass options. Request your free quote today for door replacement in Kitchener-Waterloo.
WINDOWS REPLACEMENT KITCHENER WATERLOO
Enhance – Comfort, Style & Savings with our high-performance, energy-efficient windows. Designed for durability and year-round efficiency, our windows help keep your home warmer in winter and cooler in summer, reducing your monthly utility bills. Serving homeowners across Kitchener-Waterloo, ON, AZTech Doors & Windows provides both supply and installation, ensuring a seamless experience from start to finish. Get your free quote today and see how upgrading your windows can transform your home.
Windows and Doors Installation in Kitchener Waterloo
Replacing aging doors and windows improves more than just appearance. Modern designs offer stronger insulation, reduce outside noise, and help maintain consistent indoor temperatures. These upgrades lower energy bills while making living spaces more comfortable throughout the year.
At AZTech Doors & Windows, we focus on delivering high-quality products that combine durability with efficiency. Each window and door product is designed to perform well in Canadian climates and requires minimal maintenance over time. With a variety of styles, colours, and finishes available, it is easy to choose windows and doors that meet both functional needs and design preferences.
Our Doors and Windows Services in Kitchener Waterloo
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Patio Doors
ENERGY STAR® Certified Windows and Doors for Sale in Kitchener Waterloo, ON. Trusted Canadian Quality.
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Our Recent Blogs
Canada Greener Homes Loan in the GTA – Eligibility, Process & Real Homeowner Experiences
Switching to energy-efficient windows, doors, and home upgrades can feel overwhelming, not just because of the investment but also due to the maze of rebates, loans, and grants. If you live in the Greater Toronto Area (GTA), you may already have heard about the Canada...
A Window is More Than Just Glass
For most homeowners, windows are windows, they let in light, provide a view of the outside world, and protect us from wind, rain, and snow. But the truth is, not all windows are created equal. If you are planning to replace your windows, you will quickly realize there...
The Go-To Solution for Windows and Doors in New Construction and Renovations
If you are building a new home or updating an older one anywhere in Toronto or the Greater Toronto Area (GTA), you are going to need windows and doors that work for our Canadian climate, and hold long-term value.That is where vinyl windows and doors come in. They are...
FAQ Doors and Windows
What causes condensation on my windows?
The condensation you can’t wipe off (because it is inside the glazing where you can not reach it) is a sign of a faulty seal in the glazing unit. This glazing unit has to be replaced.
The condensation on the surface facing inside your home that you can wipe off is totally different matter. Windows produce condensation whenever the dew point temperature of the air inside your home gets above the temperature of the glass surface. The dew point is proportionate to the relative humidity of the air inside the house. If the relative humidity of the air is above 80% any slightly colder than the air surface will produce condensation just like a mirror in a shower. If the relative humidity of the air is in the optimal range (35-50%) it is normal to see a bit of condensation on the windows only on the coldest days of the year. If you see excessive condensation on your new energy-efficient windows you need to check the air humidity and make sure it goes down to normal by adjusting the humidifier/heater settings and/or improving the ventilation.
Alternatively, the interior glass surface temperature of an energy-efficient window can go below normal if the flow of the warm/dry air contacting the glass is blocked by blinds or shutters – keep those open on cold days to minimize condensation. Higher-rated windows are less prone to produce condensation but even those would eventually go cold and start “sweating” if you restrict the warm air flow to them.
Does Aztech Supply Interior Doors?
No, we supply and install only EXTERIOR front and backyard doors.
What are the advantages of upgrading to energy-efficient doors?
Energy efficient outside doors are designed to minimize heat loss or gain, which can lead to reduced energy consumption and lower utility bills. These doors are always well-insulated, with weatherstripping and advanced glazing options.
Can I use a storm door in front of my entry door?
Storm doors can be used, but SHOULD NOT be used in conjunction with doors painted or stained with dark colors or in areas of high heat or intense sun exposure. We strongly recommend using a vented storm door which allows the trapped heat to escape, prolonging the life and performance of your door. Improper storm door applications can void the warranty on your entry door.
What is insulating glass?
Insulating glass (IG) consists of two or more glass window panes separated by a spacer. A window with insulating glass is commonly known as a double-paned or a triple-paned window depending on how many sheets of glass are used in it..
Insulating glass units (IGUs) for low-rise residential homes are typically manufactured with glass in thicknesses from 3 to 6 mm (1/8″ to 1/4″). Thicker glass is used in commercial, high-rise and special applications. Laminated or tempered glass may also be used as part of the construction.
The space in between the panes provides the bulk of the insulation effect and is usually filled with a mixture of air and argon (noble gas) as it gives better insulation.
How can I improve the security of my doors?
There are several ways to enhance door security, such as installing sturdy deadbolt locks, adding a peephole, using a security bar or chain, and ensuring proper installation and alignment.
When should I replace my windows?
- When your windows have air leaks and drafts.
- When your heating and cooling bills continue to rise.
- When your windows are difficult to open and close.
- When your windows do not provide adequate security for your home and family.
- When your windows allow dust and dirt into your home.
- When your windows don’t block outside noise.
- When your windows appear foggy.
- When your windows are difficult to clean.
- When your windows cost you time and money in maintenance.
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.
