Iso-Bella

Wow, I'm beyond happy with the work KozijnToppers has done so far! After speaking with six other companies (which is a loooot of time invested, specially cuz my Dutch is not the best and sometimes their English wasnt either), I decided to go with them. Not only because they offered the best option, but also because their customer service stood out from the very beginning. The way they listened, advised, and followed up was truly next level. What really impressed me was how they made me feel throughout the process: respected, heard, and valued as a customer. They took the time to explain everything clearly, were always quick to respond, and showed real care in every interaction. It's rare to find a company that combines great products with such an exceptional level of service And even sent someone who could speak Spanish so we could communicate in my own language. Now that the work is almost finished, I can already say that their attention to detail has been outstanding. Every step has been done with care and professionalism. Even though the project isn’t fully complete yet, I already feel confident in saying: I highly recommend Kozijn Toppers! I'd update the pictures with the final results when everything is done. :) 💯

Good service and good product. Continuously asking technical questions and services after having it and got good answers. The product is for my music studio. It fits my requirements well: Stable humidity because of the wood walls; far enough from the main house to achieve sound isolation. Airco included and installed e-heater myself since my own choice did not include integrated heating. Fortunately with solar panels, climate control is kind of free. Ordered some accoustic panels from other suppliers and achieved very good results as music studio.

After a previous excellent experience with Iso-Bella/Kozijntoppers, we had a quote made for replacing the window frames at the front and back of the house. The advisors thought along very well, which led to a competitive quote. The installation went well afterwards and we are so happy with the end result. Beautiful, sleek window frames, a super nice front door, and at the same time we also ordered screens that were placed in the window frames. The aftercare and the handling of minor problems also went smoothly. In short; TOP!!

After a search on the internet, we ended up at Iso-bella for the prefab unit in our garden. The contact was always very pleasant and after we were allowed to take a look at one of their recently delivered projects, we were convinced. Joseph gave us good advice and thought along well. I had very specific ideas about the design and material choices and Joseph had a lot of patience with that. Very nice and nice that Joseph shared photos and videos of the making process and suggested that we come and see the final phase at their location. The day of installation is quite exciting. Such a huge unit that floats above your house. But Joseph also knew how to reassure us and guide us well. I had some criticism regarding the finish, but Iso-bella handled this nicely by coming back again. We are very satisfied with Iso-bella's knowledge, service and quality and can highly recommend them. We are now taking full advantage of our investment by using it as a holiday home. But we also use it as a workspace, chill area and extension of our garden. Very happy!

The guys from frame toppers did a neat job. Communication was fast and helpful allowing us to make everything run smoothly. Definitely recommended if you want to make your home more sustainable and beautiful!