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Explore Our Window & Door Solutions

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

Windows

ACCLAIM BY Renewal by Andersen

Quality, innovation and one of the best warranties available. You can expect premium Renewal by Andersen® replacement windows paired with professional installation for an exceptional experience.

Patio Doors

Renewal by Andersen

Customized to perfection with effortless operation and performance. Seamlessly blend indoor and outdoor spaces with style and precision with gliding or hinged patio doors.

Entry Doors

ENSEMBLE BY RENEWAL BY ANDERSEN

Make a statement with a beautiful, high quality entry door. Rest assured you are purchasing an exterior door that is the result of unparalleled craftsmanship and modern technology, manufactured with the finest materials and the highest level of care.

Installing products from the leading brand of Renewal by Andersen

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

We’d love to speak to you about your project!

1350

Completed projects in 2025

3260

Online reviews

98%

Customer satisfaction

We had Asher’s install some Renewal by Andersen windows last month and we couldn’t be happier. Matt L did an amazing job and we would recommend him and Asher Lasting Exteriors to anyone!

Amy M

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.

I recently had six Renewable by Anderson Fibrex installed at my house. Holt and Bradey were the installers. They did an incredible job and are true craftsman!! They were very professional, did not mind me watching the install, and answered all of my questions about how they were installing the windows. They brought in drop cloths, vacuumed the inside area after the window was installed, and cleaned up the debris on the outside. The oak jambs and trim they installed are perfect. The 45 degree cuts are also perfect. The installation is so good that you would think that the windows, jambs, and trim were installed when the house was built. The staff in the stain department also deserve recognition for their great expertise and talents. The stain on the jambs and trim matches perfectly with the existing woodworking in the house. I would also like to recognize Steve Mielke. Steve was the design consultant who I placed the order with. He was also very professional and answered all my questions. A year ago, I had a Pella casement wood window installed in the kitchen. The stain on the jambs was darker than the samples that was shown to me when I placed the order and the quality of the window is very disappointing given the money I spent. Steve was patient with my questions based on my experience, explained the difference in window materials, window construction, and provided a wealth of information. The cost for the windows and installation was well worth it. I would order Renewable by Anderson Fibrex and have Holt and Bradey install them in a heartbeat. Thank you Asher for having the standards and great staff that you do!!!

Sonny Zentner

Renewal by Andersen Window and Door Experts