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Factors to Consider When Choosing the Right Window Size

You’ll find windows in many different styles and configurations that serve specific purposes, so you need to determine the right size that works best for your needs and preferences. The right size can make a big difference in your home’s energy efficiency and comfort, after all. So if you’re not sure how to decide, you can always work with trusted window contractors who can guide you through your project. 

Factors to Consider When Choosing the Right Window Size

When choosing the right window size, you should know that, while many are designed to fit most openings, that doesn’t mean they’re ideal in all parts of your home. Here’s what you need to consider:

Thermal Mass

Thermal mass is the material’s ability to absorb, store and release heat. If you think it’s a bit confusing to determine how much heat energy is needed to change the temperature of certain materials in your home, just remember that some materials with a high density tend to have a higher thermal mass. Concrete, bricks, and tiles are prime examples of such. To make effective use of your home’s thermal mass, consider a proper window size that improves energy efficiency and comfort. 

Window Style

Different window styles are usually available in standard-size dimensions. Since they’re made for specific purposes, not all are ideal in every area indoors. You can always consult your trusted window contractors on what they suggest for each area of your home. For instance, if you plan on upgrading your living room’s windows, we suggest installing picture windows to get a bigger view of your yard. 

They’re also popular in bedrooms as they provide a nice view of the surrounding landscape, but they’re not ideal in certain areas like the kitchen because of their size. If you’re looking for new windows for your kitchen, consider casement or sliding windows instead since they provide proper ventilation.


As a homeowner, you should already know which side of your home gets the most sunlight as this can help you determine if it’s better to upgrade to larger-sized windows for more natural light. The windows on the side of your home that get more shade can still provide comfort, but they must be smaller so that your home’s interiors stay naturally comfortable without using your air conditioner.

If you’re looking for quality windows for your summer renovation project, you only need to trust one of the best window companies in the area. Contact Renewal by Andersen® of San Francisco today! You can call us at (510) 263-3210, or fill out our online form. We serve customers in San Francisco and the surrounding areas.


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