Beautiful, Energy-Efficient Windows & Doors Installed Right

Expert window, patio door and entry door installation throughout Western Wisconsin.

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.

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!

1160

Completed projects so far in 2026

3260

Online reviews

98%

Customer satisfaction

Malachi, Austin, and team were efficient, conscientious, and very kind during their time at our home. The quality of their work was excellent!

Eric & Toni Simonson

Before & After

Before & After: Experience the Difference

Adjust the slider to slide back and forth across our installation work!

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.

We decided to go with Asher because of the window quality and honestly the reviews played a huge part in our decision making process. Steve came out and worked through the design process with us and made the process less stressful than we thought it would be. Everyone kept us up to date about our order and the next thing we knew it was installation time. I am beyond impressed with the my installers. Mick and David made me feel at ease with the process and communicated with me throughout the entire project. We spent a week with them and the workmanship these two did in our home is beyond beautiful, it’s perfect. They took their time making sure everything was done right and when the project was completed they walked me through everything from making sure I knew how to operate the windows to making sure they had answered any questions I might have had. The whole process through the finishing of the project was professional, detail oriented, thoroughly communicated, and overall a great experience. I would like to thank everyone at Asher for making us feel that we matter and for taking care of our home as if it were your own.

Madonna Marion