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How to choose energy-efficient windows

We look at the best ways on how you can choose energy-efficient windows for your home.




Both existing and new homes require energy-efficient windows. This is because heat loss and heat gain contribute to about 25% to 30% of residential cooling and heating energy use. With great marketing campaigns by various home improvement companies, it can be tempting to choose the cheapest and easily available window frames and panes that they offer.

But if you take such a decision, you can end up incurring additional costs in the long-term. These types of windows usually provide below standard energy efficiency ratings. So this page discusses the best ways on how you can choose energy-efficient windows for your home.


The energy ratings

From the onset, you should always check for the actual energy rating of a window. Therefore, you need to look out for an attached energy star label. This indicates that the window has a particular energy efficiency standard. Even better, you can check for the energy star that the window provides a significant increase in energy savings. But these stickers and labels can just tell you so much.

Therefore, you should check for the energy performance label for the National Fenestration Rating Council. This non-profit organization rates various energy-performance products.


Choose the best frame

No doubt, window frames also play a significant role when it comes to energy efficiency. There are a variety of frame materials you can find on the market. So the right type of frame should offer a balance between the price, aesthetic appeal, and energy efficiency.

Think about this, wooden frames are considered as the best insulators. They are also eco-friendly and can prevent excessive heat transfer, making them suitable for your home. However, weather, rot, and mildew can damage them over time. When you maintain them well, they can add resale value to your home because wooden frames are pretty attractive.

As you can see, it’s not easy to choose the best frame. It all boils down to considering each factor and what’s best for you. That said, wood is one of the best energy-efficient materials, especially when you also install Milgard Windows. While aluminum can be durable, it can struggle to hold the heat if you don’t add other insulating measures.


Multiple panes

Gone are the days when single panes of glass were popular with many homeowners. They are no longer favorite because they are not efficient. Today, many people prefer a minimum of double glazing when it comes to saving energy.

No wonder, triple-pane glass has become increasingly common. In other words, the more glass panes you get, the greater the energy efficiency. Unfortunately, this comes with an increase in cost, but it’s worth an investment for your home.


Glass coatings

The coated glass features low-emissive layers that offer extra insulation. These invisible layers are designed to prevent heat transfer and block the UV rays. Because UV rays get into your home through windows, it can cause a lot of damage to your furnishings and upholstery.

Over time, the effect can be worse, forcing you to buy new items. Thankfully, high energy-efficient windows can protect your belongings from the UV light. As a result, there are fewer levels of fading while receiving the same amount of light.



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