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.
Virtually everyone in our company knows him. And everyone knows that Tomasz Budnik, our technologist, is a very decent and helpful…
In the past, installing window air vents was neither popular nor necessary due to window leaks. The situation changed when producers…
He has been associated with Bertrand for over twenty years. He started in an old production hall, going through various degrees of initiation into…
Dla wielu sportowców zakończenie kariery zawodowej to ogromna zmiana. Często pojawia się pytanie: co dalej? Niektórzy mierzą się z bezradnością,…
The painting line at Bertrand, a manufacturer of high-quality windows and doors, was designed by Finiture, an Italian brand represented in Poland…
Unusual and innovative projects are the domain of the Bertrand brand, resulting from over fifty years of experience in the industry. Such a project are doors decorating…
Wood is a natural material known and appreciated by man since the beginning of time. It is the most traditional and warm raw material, which thanks to…
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