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.
Choosing windows is a key stage in construction, renovation or modernization. Properly selected windows for your home not only affect the appearance…
In our regular series #ludziebertrand, meet Rafał, our well-known and popular Team Leader of the Facility Sales Department. How did you get into the company…
The award for Bertrand in the Best Home Technology Product category was the icing on the cake. A beautiful culmination of this huge…
You've been preparing for several months. The weeks go by as if someone had cracked them with a whip. You feel something special is coming. For company…
“The route is well known to us. From one bar to bar…” sang the well-known Polish band Kult. To paraphrase these words a bit, I can…
It's around 7:30, still early, and yet there are a lot of people on the streets. Someone is jogging, someone with a mug…
Is it possible to conquer the highest peak in the world... without leaving Poland? You can! However, you need to go to Warsaw and…
New products have been added to the company's range of well-known and proven products. We want to present them to you because, we assure you, they are really worth your attention...
This year's edition of the NAHB International Builder's Show will start in less than two weeks. Our company will appear for the sixth time...
Did you know that the German Police Association has been recommending Bertrand windows for years? This is above all a confirmation of the highest quality and safety. Our…
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