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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.
We introduced Bertrand's projects in Gdańsk and Gdynia in recent articles, so it's time for the last city belonging to...
MB 79N SI is a modern aluminum system created with excellent thermal insulation properties in mind. It allows you to create various types of…
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...
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…