Does Bertrand produce windows and doors? Yes! We are working.
We receive a lot of calls asking whether your windows and doors will reach you. Will you finish building your dream house? Yes! We work for you. More carefully. Paying attention to safety and taking the current situation seriously.
At Bertrand, we are constantly striving to develop and adapt our offer to the needs of our customers. In order to better meet the expectations of the market,…
The muntin bars are structural elements that divide the window panes into smaller sections, called quarters. The name comes from the German language –…
In our regular series #LudzieBertrand we would like to introduce you to Robert. He has been with us for some time, but recently in a new…
Design and implementation: SEO PARTNER
