Wisconsin homes deal with freezing winters, humid summers, and wind that finds every gap, so your windows get tested all year. The best value in replacement windows comes from four things: the home value they add, how well they insulate, how they’re installed, and the company standing behind them. Therefore, here’s how to get the best value on replacement windows in Wisconsin.
Do replacement windows increase home value?
According to the people who sell homes for a living, yes. In 2024, Andersen brand surveys of U.S. real estate agents found that 3 out of 5 realtors agreed that Andersen products increase a home’s value by at least 15%.¹ In addition, new windows also change how a home looks from the street. They also change how it feels inside, and both matter when it’s time to sell.
Can new windows help lower energy bills?
They can. Double-pane construction, Low-E coatings, and weatherstripping all help keep heated air in and cold air out. That can help lower energy bills and keep rooms more comfortable. This is true through a Wisconsin winter and the humid months that follow.
Why does professional installation matter?
Even a great window underperforms if it’s installed poorly. Proper installation by certified professionals helps prevent drafts and leaks and ensures the window performs as it was designed to. A lot of long-term value comes from that step.
How do I know which window company is the right one?
Look at the track record and the warranty. More than 1.5 million homeowners recommend Renewal by Andersen.² Moreover, our warranty is also the only one among top-selling window companies that meets a full set of requirements. These requirements include easy-to-understand terms, installation and labor coverage, and unrestricted transferability.
Wisconsin window replacement FAQs
Will new windows help with drafty rooms in winter?
Yes. Double-pane glass, Low-E coatings, and weatherstripping work together to reduce heat loss. Additionally, professional installation helps keep drafts from sneaking back in.
Does replacing windows matter to buyers?
It can. In the 2024 Andersen survey, 3 out of 5 realtors said Andersen products increase a home’s value by at least 15%.¹
What should I ask during a design consultation?
Ask about the window’s energy features, how installation is handled, and exactly what the warranty covers.
Ready to see how the right windows fit your home? Schedule a design consultation with Renewal by Andersen of Greater Wisconsin. For a deeper look, read How to Get the Best Value on Your Window and Door Replacement.
¹ 3 out of 5 realtors agree that Andersen products increase a home’s value by at least 15%. 2024 Andersen brand surveys of U.S. real estate agents.
² Based on Medallia homeowner satisfaction surveys of Renewal by Andersen customers, January 2019 to December 2025. Average scores between 9 and 10 using Net Promoter Score methodology on all survey questions after installation project completed.
³ It is the only warranty among top selling window companies that meets all of the following requirements: easy to understand terms, unrestricted transferability, installation coverage, labor coverage, geographically unrestricted, coverage for exterior color, insect screens and hardware, and no maintenance requirement. Visit renewalbyandersen.com/nationsbest for details.


