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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.
Building a house is certainly a great investment, but also a big challenge. This is, of course, accompanied by stress, because we want...
He has been working at Bertrand for nineteen years. He knows our offer and, above all, our products like the back of his hand. And he's great at...
As part of our #ludziebertrand series, meet Sławek. Similarly to the recently presented Robert, he is a Premium Customer Advisor and a man of great...
I guess every company, regardless of the industry, says that it makes the highest quality products. We are no exception here, although…
He has been an employee of Bertrand for over a dozen years. He was young, very ambitious, but without much experience. But he got a chance from the company...
Dla wielu sportowców zakończenie kariery zawodowej to ogromna zmiana. Często pojawia się pytanie: co dalej? Niektórzy mierzą się z bezradnością,…
For an athlete, real life often begins right after the end of his career. Often these are really personal dramas, there is helplessness,…
Become our guest! From January 31 to February 2 we will be at The International Builders' Show (IBS). We invite you! Booth #C8905….
On the occasion of the upcoming Christmas, we wish you much health and joy. May the upcoming holidays be a time of rest and peace for you...
Only this winter! We are extending 𝐁𝐋𝐀𝐂𝐊 𝐖𝐄𝐄𝐊 𝐢 𝐂𝐘𝐁𝐄𝐑 𝐌𝐎𝐍𝐃𝐀𝐘 until the end of the year. When ordering PVC joinery, you get a discount…
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