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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.
In one of our latest materials, we showed which facilities in Gdańsk were built with the use of our products. Now we move to…
Wood and aluminum can create a unique duo, combining classic beauty and reliability. Introducing Synergic, our unique solution for…
In Tricity, the Bertrand brand is present almost everywhere. Often, passing certain places characteristic of the topography of Gdańsk, Sopot or Gdynia, even...
The showcase of our company are unusual, often complicated structures, located in many corners of the world. These are unique projects prepared in response to…
When we think about heating rooms, our first associations are primarily standard methods - radiators, stoves or underfloor heating. However, there is…
Aesthetics, functionality, exceptional anti-burglary protection and thermal and acoustic insulation values - these are just some of the advantages of the KONTUR system. More about…
The Hot Hearts Rally is a charity sports event whose route leads around the capital of Poland. This year's participants included Krzysztof…
What is most appreciated about working in an aluminum production hall by a person who knows not only the industry well, but above all the people...
A week ago, dramatic events took place in the tiny town of Borków. During a service visit by Bertrand, an elderly woman suddenly fell to the floor...
European windows are becoming more and more popular on the American market. Why such interest? Is it just a matter of aesthetics or more functionality?…
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