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Winter is coming. Are your windows ready?

In the heat of summer, staying warm is probably not your biggest concern. But winter will be here before we know it; therefore, now is the time to consider upgrading your windows. Having energy efficient, well-insulated windows will keep the heat in your home and the cold outside.

About Window Insulation

Not all windows insulate equally. The U-value and R-value of a window measure how much heat travels, or escapes, through the material. Even if you have a great heating system in your home, the heat will escape if your windows are not well insulated. 

The more heat that escapes from your home, the more your heating system will have to compensate by cranking up the heat, making your energy bills skyrocket. According to, 25-30% of your heat use is due to poorly insulated windows. 

Great Energy Efficient Windows

When looking for energy efficient windows, the first step is to find out if they are Energy Star certified. Energy Star provides information about the energy efficiency of many different products, and if you find your logo on a product that is a good place to start. Check out these great energy efficient windows as you begin your search!


Jeld-Wen has been an Energy Star partner since 1998, and is committed to using locally sourced materials and reducing their impact on the environment. Their Low-E, vinyl windows are made to keep the cold out and the heat inside your home.


Simonton breaks down Energy Star’s criteria for measuring energy efficiency in doors and windows. Another Energy Star partner, their products meet all of these criteria and are a great choice for energy efficiency.


Pella’s vinyl windows, available at Lowe’s, made Energy Star’s Most Efficient 2019 list. Check out their 350 Series, 250 Series, and Encompass for energy efficient window choices.


One of the most popular windows choices, Andersen’s Energy Star certified windows are beautiful and energy efficient. Andersen also provides useful info for choosing energy efficient windows.

Ply Gem

Ply Gem offers a wide variety of Energy Star certified windows, giving your the opportunity to choose a style that meets your particular needs.

These are just a few examples of energy efficient windows available for your home. With so many options, you will be able to find something that fits your style and price range while also conserving energy. As the end of summer approaches, take the time to plan ahead and ensure you stay warm this winter. 

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