CDN Energy Star climate zones (as of 2022)

Even though windows do not consume energy, they can be a significant source of heat loss in a home. ENERGY STAR qualified windows will save you money by reducing the overall annual energy costs. ENERGY STAR windows will also help keep your home more comfortable all-year-round and may have less condensation in cold weather compared with a conventional non-certified product.

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What is an R-value?

Move over, traditional window specs – the R-value is becoming a popular measurement in the world of window sales! Though it's been around for a while, this rating is gaining traction as an indicator of window efficiency. But why the sudden surge in popularity? Keep reading to find out.

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What is a U-factor?

The lower the U-value, the better the window is at keeping the heat in during the winter and the better it insulates

When choosing windows, two key metrics to consider are the U-factor (or U-value) and the Solar Heat Gain Coefficient (SHGC). Understanding these can help you make informed decisions for better home comfort and energy efficiency.

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What is a Solar Heat Gain Coefficient (SHGC)?

the higher the SHGC, the number, the greater the solar gain

Let the sun shine in, or not. The Solar Heat Gain Coefficient (SHGC) measurement can help you achieve a desired increase or decrease in the amount of solar radiation (heat) passing through a window into your home.

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A homeowner's guide to energy ratings & efficiency

Navigating window and glass ratings can be perplexing, as higher numbers are preferred in some cases while lower numbers are preferred in others. To assist you, here are some helpful tips.

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Energy Star (ER) rating - An overall measure of energy efficiency?

Although windows and doors don’t consume energy themselves, they can be a significant source of energy loss. If you're purchasing windows with energy efficiency in mind, the ER helps you make standardized product comparisons.

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Energy Star product specification comparisons

When deciding where to buy your windows, finding comparative information is straightforward. However, interpreting this data can be overwhelming.

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Understanding the Impact of Window Materials on Energy Efficiency

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Comparative energy efficiency stories you may have missed

Here are some comparative energy efficiency stories you may have missed from our "What's the Difference" section.

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Infographic - Window installation - What to expect

Our step-by-step infographic breaks down the entire process, so you know exactly what to expect from start to finish. Whether you're curious about the timeline, the installation day, or the final inspections, this guide will give you the clarity you need for a smooth window upgrade.

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Does professional installation really matter?

We’re living in the golden age of DIY. With countless online tutorials and step-by-step guides, it’s tempting to grab your tools and tackle projects yourself. Plus, think of the savings! After all, with the right instructions, how hard can it be?

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Why Bayview Windows Offers a Wide Range of Brands

At Bayview Windows, we aim to make choosing windows and doors simple and stress-free. With a curated selection of trusted brands, we offer options for every style, budget, and performance requirement.

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What are spectrally selective coatings

Spectrally selective coatings are advanced coatings applied to glass that filter and control the amount of solar energy that enters a building.

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Battling the Sun: Tech Keeps Heat and UV Rays at Bay

The sun’s warmth and light can be a blessing, illuminating our homes and making them feel cosy and inviting. However, the intense heat and UV rays that come with it can also pose significant challenges.

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