Eric Oetelmans 5,0 11 Apr 2026 Google

We highly recommend Dennis and his team. They provided excellent, reliable advice and beautiful window frames. They worked meticulously and neatly during installation. Communication from the initial meeting to completion was flawless. We fitted our entire house with new window frames and are thrilled with the results!

Rita Castro 5,0 11 Apr 2026 Google

We highly recommend Dennis and his team! We're thrilled with our new windows – they look fantastic and the finish is perfect. From the very beginning to the end of the project, they were incredibly professional, clear in their communication, and always punctual. It's great to work with people who know what they're doing and genuinely enjoy it. In short: top-notch service, top-notch products, and a team you can trust. We would definitely choose Dennis and his team again!

Janieke Veerman-van den Bedem 5,0 11 Apr 2026 Google

We had an excellent experience with Van Zon Kozijnen. Dennis and Patrick replaced our garage door with a glass one and installed a beautiful sliding door in our living room. It wasn't a standard job and was quite labor-intensive, but the result is truly stunning. They're incredibly thoughtful about every detail, truly customized, and they only deliver when they're completely satisfied. They're also very pleasant to work with and meticulous in their work.

Jesse Duit 5,0 11 Apr 2026 Google

After waiting a while, Dennis and Patrick installed the two window frames for us. We had the front door replaced, along with the entire back door. Dennis removed the frames completely within two days and installed the new ones. The result looks fantastic! The new back door started sticking after just one day. I immediately sent a WhatsApp message, and Dennis came to fix it. Great service and fantastic new window frames!