Living in Regina, we know that winter isn’t just a season, it’s a rigorous test for your home. When the temperature drops to -30°C (or colder with that famous Saskatchewan wind chill), your windows are the front line of defense.
If you are considering replacing your windows, the material the frame is made out of is just as important as the glass itself. Two of the most common materials you’ll encounter are Vinyl (PVC) and Aluminum. While both have their merits, they perform very differently when faced with a prairie winter.
Here is a comprehensive breakdown to help you make the right choice for your renovation
Thermal Performance: The "Coffee Cup" Test
The most critical factor for any Saskatchewan homeowner is energy efficiency. To understand the difference between these materials, think of a coffee cup.
- Aluminum (The Metal Cup): If you pour hot coffee into a single-layer metal cup, the outside becomes too hot to hold almost instantly. Why? Because metal is a conductor and transfers heat rapidly. In a window frame, aluminum does the same thing. When winter rolls in, it provides a “highway” for your expensive indoor heat to escape outside, leaving the frame freezing to the touch.
- Vinyl (The Insulated Mug): Vinyl (PVC) is a natural insulator with very low thermal conductivity. It acts like a thermal break, keeping the warm air inside where it belongs. This is why PVC Windows are the industry standard for energy-efficient homes in cold climates.
Did you know? According to Natural Resources Canada (NRCan), replacing old windows with ENERGY STAR® certified models can lower your household energy bills by up to 12%. Vinyl frames are a key component in achieving those high energy ratings.
The Moisture Battle: Condensation & Mold
Have you ever seen puddles of water on a windowsill or ice buildup on the glass? That’s condensation, and it’s more than just an annoyance.
- Aluminum: Because aluminum frames get so cold, they react with the warm, moist air inside your home (from cooking, showering, etc.). This temperature clash causes moisture to condense on the frame. Over time, this chronic dampness can damage your drywall, wood trim, and even lead to mold growth.
- Vinyl: Since vinyl frames stay closer to room temperature, they are much less likely to “sweat.” By reducing condensation, you aren’t just protecting your view; you are protecting your family’s health.
For more on controlling moisture and preventing mold in Canadian homes, check out this guide from the Canada Mortgage and Housing Corporation (CMHC).
Noise Reduction: Enjoy the Quiet
Whether you live near a busy street like Ring Road or just want to block out the howling wind, sound insulation matters.
- Aluminum: Being a rigid metal, aluminum tends to vibrate more easily, which can transmit sound waves from the outside world right into your home.
Vinyl: Vinyl frames generally have a multi-chambered design. These internal chambers, combined with the nature of the material, help dampen sound vibrations, resulting in a quieter, more peaceful indoor environment.
Durability & Aesthetics
We need windows that can handle everything from blazing August sun to February blizzards without looking worn out.
- Aluminum: Aluminum is incredibly strong, which is why we often use it for Commercial Projects. However, in residential settings, older aluminum frames can be prone to pitting and oxidation over time.
- Vinyl: Modern vinyl is built to be virtually maintenance-free. It doesn’t peel, rot, or corrode. It is also highly customizable; gone are the days of “white only” plastic. You can now get vinyl windows in various colors and finishes to match your home’s curb appeal.
The Verdict
While aluminum has its place (often in commercial structures where structural rigidity is the priority), Vinyl is the clear winner for residential comfort in Saskatchewan. It offers superior insulation, better sound control, and lower maintenance costs.
Ready to Upgrade?
At Glacier Glass, we specialize in high-performance PVC windows that are specifically built for Saskatchewan’s weather. We use Sealed Units manufactured in-house to ensure the highest quality control.
Need a new look for your entryway too? Check out our selection of Doors to match your new windows.
Stop by, give us a call, or shoot us a message. We’ll take a look, give you transparent advice, and help you get back to enjoying the view – crack-free.
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