Blog
The Bertrand expert blog was created so that we can share with you our knowledge and many years of experience in the window industry. Articles containing professional advice from our experts appear regularly here. To learn more about what you should pay attention to when choosing doors or how to properly install windows, just follow the blog.
The best thermal insulation combined with modern design, meeting the needs of each project. This is the MB 79N SI system, a system from the…
In one of the last materials on our blog, we introduced you to our colleague from the PVC hall, who in his free time with…
The past weeks have been a time of action for our company for the local environment. We started the first week of November with a summary of the internal action...
The next point of our product tour of the Tricity is the youngest, yet dynamically developing Gdynia. Let's start with the areas slightly away from the city center, on…
When choosing windows for your home or investment, you should take into account many important factors. When choosing the solutions offered…
We regularly publish photos and videos from projects in which Bertrand participated in the creation of our social media. Here we want…
When someone tells us that something is impossible, we do everything to show that it is completely different. What distinguishes Bertrand is…
In their daily work, they operate in many areas, ensuring that Bertrand products are known and appreciated, "after hours"...
When we think about heating rooms, the first thing we think about are standard methods - radiators, stoves or underfloor heating. However, there is…
KONTUR, a premium PVC system with the option of aluminum overlays, is a combination of reliable functionality and modern design based on simple contours...
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