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Energy Efficient Windows
At Larson Siding & Windows, we pride ourselves on superior quality, dedication, and service.
Our windows and doors are unsurpassed in design, energy efficiency and functional beauty. We utilize the highest technology, and the most up-to-date equipment that is available.
There's a lot more to a window than meets the eye. For instance, how does it open? Does it fit the style of your home? And more important, which windows best meet your needs? Browse the Great Lakes Window, Andersen Window, and Pella websites where you'll find answers to these questions and more!
Great Lakes Energy Efficient Windows Offer Value All Year Long
In basic terms, current triple pane glass R-values of up to 10, and current U values of under .20 offer home-owners the greatest thermal performance and value. Triple pane R-10 glass is nearly 10 times more energy efficient than standard single pane glass! Keep in mind that energy efficient windows help conserve energy during all months of the year. Besides conserving heat in the winter, ultra-violet ray protection and rising air conditioning costs make energy efficient windows a yearlong return on your investment. Top quality vinyl windows are easier on the environment, require less maintenance and generally cost less, giving better value to homeowners.
Window Samples
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Regal Florentine |
Brass Beveled-Lead |
Georgian Colonial |
Matching Prairie |
Regal Colonial |

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