Renewal by Andersen Window and Door Experts

Window, patio door and entry door installation done right the first time.
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3260+ five-star reviews

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Eau Claire, WI

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Explore Our Window & Door Solutions

With Asher Lasting Exteriors, you’ll receive high-quality products with expert installation.

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Installing products from the leading brand of Renewal by Andersen

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ensemble entry doors exclusively from Renewal by Andersen logo

Exterior Window and Door Replacement for a Lasting Impression

For residents of Eau Claire, Chippewa Falls, Altoona, Menomonie, Black River Falls, Medford, La Crosse, Onalaska, Sparta and Western Wisconsin.

“99% of our clients said they would use us again.”

Watch our 30 second video below and you’ll see why

Asher was founded on the principles of customer satisfaction, quality craftsmanship, and cutting-edge innovation.

We are trusted because we care about our products being energy efficient and cost-effective. We are also trusted because we value integrity, honesty, true craftsmanship, and we believe in total customer satisfaction without compromise.

Whether you’re searching for replacement windows or exterior doors, you can count on Asher to provide beautiful, long-lasting products, from the quality of Renewal by Andersen, that will give you years of comfort and enjoyment. We have two locations to serve you, Chippewa Falls and Onalaska!

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Trusted by Homeowners Since 1974

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1350

Completed projects in 2025

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3260

Online reviews

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98%

Customer satisfaction

All of our windows in our home was replaced by Asher, plus our front door. From speaking with Steve, who sat down and explained everything in the beginning, to Stephanie who answered our questions or passed word along to get an answer, to Ray keeping me informed to Troy, who we only met with once, but was understanding and communicated well. The crew who installed the windows were incredible. They were respectable, respectful and kept me updated on status and what to expect. They worked hard and made sure I was happy with everything. I would recommend them for your home improvement needs any time.

Mark LeClair
Before & After

Before & After: Experience the Difference

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View our Interactive Project Map

See all of our recently completed projects in your area. Filter by location or project type, and view project photos and associated customer reviews.

Since 1974, our family-owned company has worked with thousands of satisfied customers and has become one of the Chippewa Falls and Onalaska’s top choices for homeowners seeking quality windows and doors.

And, because we offer a variety of payment and financing options, your home remodeling dreams can become a reality sooner than you think.

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I think Holt and Bradey were wonderful to work with. I am in the middle of a difficult and emotionally distressing time with my ill husband and had a friend there when I couldn’t be, as I was at the hospital. They were both professional and understanding and our friend, now retired, who has built a number of houses, also really liked and approved of them. It was such a a relief with all the other worries I was trying to manage and am still dealing with. Thanks so much folks. Janice

Janice Bogstad