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(904) 580-3777

Northeast Florida's premier provider of windows and doors.



Koehler Home Improvement is a Jacksonville-based company that provides a wide variety of exterior home improvement services. As one of the highest-rated window replacement companies in Northeast Florida, we approach every client’s need with the same core principles that guide our business; honesty, integrity, service, and a promise to never leave the job until the client is completely satisfied!

Shot with DxO ONE


We offer a wide variety of windows for all budgetary requirements.

Side view of stylish black front door or modern house with white walls, door mat, white bench, tree in pot, stairs and beautiful lamps. 3d rendering


We offer a wide selection of doors for all budgetary requirements.

Introducing A New Product:


The Roof Replacement Alternative to Save You Thousands!

This revolutionary new technology extends the lifespan of your roof up to 15 years. This oil treatment rejuvenates your old roof shingles by restoring their flexibility closer to that of new roof shingles. A Roof Maxx treatment helps your roof stand up to wind, hail, and rain, just like a new roof. One Roof Maxx application is guaranteed to add 5 years of life to an asphalt roof! With repeated applications every 5 years, it can add up to 15 years of life to an asphalt roof!



Enjoy Now Pay Later
$0 Down, Zero Payments Until 2025

Financing your project can make home improvements extremely affordable and easy. As one of the most reputable home improvement companies in Northeast Florida, we're able to secure the best finance plans to help with your project.


Why Do People Choose Koehler Home Improvement?

Quality, superior service and commitment to understanding the needs of every client, all while staying within their budget. 

1. High Quality Products

2. Exceptional Customer Service

3. Excellent Reputation

4. Budget Friendly

5. No Pressure Sales

Customer Testimonials

  • Excellent communication. Excellent service. Quality throughout. Installers were exceptional. Koehler is now our go to company of choice. Kudos to everyone involved with our project!

    B G Avatar B G
    September 7, 2023

    We contacted Koehler Homes to replace all the windows and the sliding glass door in our house. From the beginning, Cory was professional, courteous, and knowledgeable and took his time... read more

    Danny Correa Avatar Danny Correa
    March 14, 2023

    Big Window (24) and Door (2) Project Supply chain issues, inspection issues, communication, front door still not finished, I still give them 5 stars. Prices from Koehler were... read more

    Carole Shea Avatar Carole Shea
    February 28, 2023
  • Abbey and Cory were amazing to work with. My initial phone call they asked all the right questions and had all the right answers to my questions. They scheduled me... read more

    Shawn McFall Avatar Shawn McFall
    February 28, 2023

    Big Window (24) and Door (2) Project Supply chain issues, inspection issues, communication, front door still not finished, I still give them 5 stars. Prices from Koehler were some of the most... read more

    Carole Shea Avatar Carole Shea
    February 27, 2023

    Cory and his team did a phenomenal job working with us while navigating the policies of the historic district for Avondale. Cory took lead in the process and made it... read more

    Joshua Cooksey Avatar Joshua Cooksey
    February 21, 2023
  • I can’t say enough good things about our window installation! Tom, Dylan and the other guys made it as painless as possible. They were professional, courteous, and hard working!... read more

    Michelle Smith Avatar Michelle Smith
    January 21, 2023

    Excellent experience. Corey’s customer service was outstanding.

    pat s. Avatar pat s.
    January 21, 2023

    Koehler’s windows team and exterior painter Daniel were excellent to work with! Very good customer service and I loved their dedication to flawless execution! I would recommend Koehler Homes for... read more

    Dara Stone Avatar Dara Stone
    December 2, 2022
  • Everything started wonderfully, windows came in a month early, scheduled install and the guys showed up and did the job quickly. However, there was no care given to my belongings,... read more

    Michelle Webster Avatar Michelle Webster
    November 21, 2022

    Had such a great experience with these guys!! Cory my rep, front office and installers were all amazing. They were super responsive and on point every bit of the way... read more

    John Hagedorn Avatar John Hagedorn
    November 19, 2022

    Although we had a tiny issue with the installation crew being messier than we would like, when we mentioned it, Josh responded immediately and made us whole in about 5... read more

    Johnny Sumara Avatar Johnny Sumara
    November 6, 2022
  • I chose Koehler to replace all of the windows in my home and swap out a sliding glass patio door for french doors. I couldn't be happier with the... read more

    Chris Sandifer Avatar Chris Sandifer
    October 27, 2022

    I don't know where to begin. Let's start with: if I could, I would give these guys ten stars I have had many home projects in the past year and... read more

    Eron Dale Avatar Eron Dale
    October 20, 2022

    Koehler is good place to buy windows from. They have a very knowledgeable group of installers that are friendly and caring in their process of installing Windows.

    Charles J Baker Jr Avatar Charles J Baker Jr
    October 13, 2022