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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.
What is most appreciated about working in an aluminum production hall by a person who knows not only the industry well, but above all the people...
A week ago, dramatic events took place in the tiny town of Borków. During a service visit by Bertrand, an elderly woman suddenly fell to the floor...
European windows are becoming more and more popular on the American market. Why such interest? Is it just a matter of aesthetics or more functionality?…
We notice the comfort provided by mosquito nets especially when it gets warmer outside and we open windows or balcony doors more often...
At the turn of January and February we had the opportunity to take part in the NAHB International Builders Show in Las Vegas. That's where we met...
Almost every company boasts that it has unique, reliable and one-of-a-kind products. There is no…
She has been associated with Bertrand for sixteen years. First, she operated as a one-person unit as a facility sales specialist, then...
It is beautiful, hard and very durable. This is what meranti wood is, an increasingly popular raw material used in joinery. Where did…
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...
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