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Eickert Home Improvements, LLC

"Contact Us For A FREE In-Home Estimates"

About Us

Eickert School Home Improvements, LLC has been a trusted name in custom-built vinyl replacement windows since 1985. Specializing in high-quality, energy-efficient windows tailored for the Northeast Wisconsin climate, we are dedicated to enhancing your home's comfort and style. Reach out to us for a comprehensive in-home estimate. We're excited to collaborate with you on your next home improvement project or addition.

Areas Served

Calumet County, WI | Manitowoc County, WI | Outagamie County, WI | Brown County, WI | Appleton, WI

Our Professional Associations

Brillion Area Chamber of Commerce

Our Certifications

Insured, Licensed by the State of WI

What We Offer

Our Specialties include:

Vinyl Windows

Our Services include:

Window Replacements
New Construction Window and Siding
Facia and Soffit
Eco Smart Windows
Siding
Vinyl Windows
Garages
Remodeling
New Home Construction
Residential Services

Our Brands include:

ECO Smart

Our Products include:

Vinyl Windows
Eco Smart Windows
Siding
Soffit Facia
New Homes/ Additions
Garages
Decks

Testimonials

On 2/24/2026 Peg Saenger had this to say:
Professional and punctual. We've been having Eickert replace windows on our 1880 farmhouse and are highly satisfied.

On 2/9/2026 George Juza had this to say:
Eickert Home Improvements, Thank for the beautiful new windows. The window crew did a great job. They were here to do the work when they said they would be, and they were courteous, friendly, and considerate of the house by laying down protective floor mats and vacuuming after. They did great work with attention to detail including the wood work, trim, caulking, insulation, and cleanup. The crew was very efficient in working together and always helping each other out. When one person had to move on to start the removal of the next old window someone else would step in to install the new window and making sure the window lined up correctly, or finish up with the detail work for the new window that was just installed. The windows fit perfect and look great and the new windows makes the house look appealing. Thank you very much. Testimonial written by George Juza on this site.

On 10/14/2025 Tod Zimmerman had this to say:
To Whom It May Concern: I am providing a review of recent work completed by Eickert Home Improvements. From the initial phone call to Jeremy Eichert and the follow-up with Carl Schwann, provided a fair estimate acceptable to proceed. The exchange of information from the beginning to the sending of crew was very appreciated. I would like to highlight the crew of Mike Richter, Bill Wolfinger, and Alec Schwalenburg sent for the install of my windows. I have experienced many work environments and the cohesion of individuals completing tasks. these guys kept a steady work process and worked well with each other. Issues were addressed between them and myself in a cordial fashion. when setting up arrival time for my project, they were on time. When the job was completed, Carl Schwann was prompt in checking if the install was satisfactory. I received a referral from friends located in Tomahawk WI., I was skeptical at first due to your location and if I would be a potential customer. Well, after this experience, there is no doubt I would refer others if necessary! Thank you very much to the Eickert Home Improvement group! Tod Zimmerman Testimonial written by Tod Zimmerman on this site.

On 9/17/2025 Mike and Mary Resch had this to say:
Eickert Home Improvements just completed a total window replacement of our Brillion home. We are 100% satisfied with the product and service provided. From the beginning learning about our new windows with the no pressure sales, we feel they delivered the value of quality and price. Today they exceeded my expectations with professional installation with careful fast, clean and completed job in one day. We know Brillion businesses and Eickert is trustworthy and fair priced, something the big box home improvement center promise but fail more times than deliver. Testimonial written by Mike and Mary Resch on this site.

On 9/3/2025 Carol Lietzke had this to say:
Honest, knowledgeable, hardworking staff - quality product, fair priced. They do a nice job, and carry on a long tradition of good service. Testimonial written by Carol Lietzke on this site.

Contact Us

Eickert Home Improvements, LLC
Brillion, WI 54110
Phone: (920) 806-2801
Email: jeremy@eickerthi.com

Where To Find Us

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM