Windows and Doors Barrie, ON
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DOORS REPLACEMENT BARRIE
Upgrade your home with style and strength that merge aesthetics, longevity, and energy efficiency. AZTech Doors & Windows is one of the premier providers of windows and doors in the Greater Toronto Area. We are the trusted specialists in exterior doors for Barrie. Each custom-made door is locally crafted with premium materials and designed for a perfect fit.
Select from a variety of designs, finishes, glass inserts, hardware, and colors. Our custom front doors are built with superior materials to withstand Ontario’s weather. From classic to modern, AZTech delivers both beauty and performance to Barrie homeowners. Our expert installation team handles everything, from removal to flawless setup.
WINDOWS REPLACEMENT BARRIE
Have you ever noticed your windows becoming foggy, allowing cold air to seep in, or not functioning smoothly? Many homeowners deal with the same frustrations. Installing a new set of personalized replacement windows can dramatically change the way your home feels.
A brighter living room filled with natural light, windows that open with ease, reduced energy costs from eliminating those pesky drafts, and a more peaceful, inviting environment, even if you live on a bustling street. This is what AZTech Doors & Windows offers for your window replacement needs in Barrie. Our windows are not “one-size-fits-all.” Each one is tailored to fit your home perfectly and is installed by a team that treats your home like their own.
Windows and Doors Installation in Barrie
AZTech Doors & Windows is a Canadian company specializing in windows and doors, proudly serving homeowners in Barrie and the surrounding areas. We offer full-service professional installation, including removal, framing, sealing, and weatherproofing. Our selection features a wide range of designs, finishes, glass inserts, hardware, and color options, all built locally to withstand the toughest weather conditions.
Don’t wait to enjoy a more comfortable, stylish, and energy-efficient home. Call AZTech Doors & Windows in Barrie today or request your free estimate online.
Our Doors and Windows Services in Barrie
Doors
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Patio Doors
ENERGY STAR® Certified Windows and Doors for Sale in Barrie, ON. Trusted Canadian Quality.
Why Choose Us

Energy Efficent

Licensed & Insured

Made in Canada

Custom Service

Lifetime Warranty

ENERGY STAR® Certified
Superior Quality

Expert Installation

Flexible Financing Options
Our Products Surpass Industry Standards
Our Recent Blogs
Why Your Windows Ice Up in Extreme Cold and What GTA Homeowners Can Do
If you have ever woken up in Toronto or Vaughan to a window that looks like it got iced like a donut, you are not alone.Interior window ice is one of the most common cold weather complaints in the GTA, and it usually has less to do with bad glassand more to do with...
Condensation on Windows in Winter: What’s Normal vs a Real Problem (GTA Homeowner Guide)
Window Condensation in Winter: What’s Normal vs a Real Problem If you live anywhere in the Greater Toronto Area, winter window condensation is basically a seasonal hobby you did not ask to pick up.One day your windows look fine, the next morning you see fog, droplets,...
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...
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.
Condensation that forms on the inside surface of your windows and can be wiped away is a different issue than ice buildup. It occurs when the dew point of the air inside your home rises above the temperature of the glass, which happens as indoor relative humidity increases. When humidity levels exceed about 80 percent, any surface slightly cooler than the surrounding air will collect moisture, similar to a bathroom mirror after a hot shower. When indoor humidity is kept within the ideal range of 35 to 50 percent, light condensation may appear only during the coldest days of the year. Excessive condensation on new energy-efficient windows is usually a sign of high indoor humidity and can often be resolved by adjusting humidifier or heating settings and improving ventilation. For a deeper explanation of how moisture, temperature, and insulation contribute to winter window problems, see our guide on why windows ice up in extreme cold and what GTA homeowners can do.
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.






