Transform Your Home with Koehler Home Improvement

Koehler Home Improvement is a trusted, family-owned business based in St Augistine, offering a wide range of exterior home improvement services. As one of Northeast Florida’s top-rated window replacement companies, we take pride in delivering exceptional craftsmanship with a personal touch. Guided by core values of honesty, integrity, and outstanding service, we’re committed to ensuring every client is fully satisfied before we finish the job. Let us show you what a small, local business can achieve with big results!

We work with multiple different manufacturers, ensuring we always have a steady supply of materials for all our projects, including windows, doors, and siding. This allows us to offer our clients the highest quality materials for their home improvement needs.

As a small local business, we believe in building lasting relationships with our community and customers. We’re not just another large corporation — we take pride in providing personalized service, ensuring every detail of your project is handled with care. When you work with us, you’re working with a team that genuinely cares about the quality of your home and your experience.