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.
Czy można zdobyć najwyższy szczyt na świecie…nie wyjeżdżając przy tym z Polski? Można! Trzeba jednak przejechać się do Warszawy i…
Do gamy znanych i sprawdzonych produktów firmy dołączyły nowe. Chcemy Wam je przedstawić, bo, zapewniamy, są to naprawdę warte uwagi…
Tegoroczna edycja targów NAHB International Builder’s Show rozpocznie się za niespełna dwa tygodnie. Nasza firma już po raz szósty pojawi…
We like to tell you about our employees and introduce them as often as possible. While reading this text, you will learn…
In the era of dynamic technological development, many industries constantly implement new, effective solutions. The Bertrand company is a perfect example of this. To be able to consistently…
A versatile system allowing the construction of windows, balcony or entrance doors, which is characterized not only by excellent technical parameters, but also…
We have already presented projects using Bertrand products located in Gdańsk and Gdynia, now it is time for the next, last city entering...
The best thermal insulation combined with modern design that meets 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 successfully…
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...