Bertrand is a renowned manufacturer of windows, doors, curtain walls and conservatories. The company was founded in 1969 and we have quenched the dreams of our numerous customers not only in Poland but in Europe and worldwide. Our extensive range of products is characterised by an exceptional quality.
We use manufacturing procedures based on modern technology and apply a wide range of materials: different types of wood, a variety of PVC and aluminium profile systems as well as combined materials, such as wood-aluminium or PVC-aluminium.
We provide a comprehensive service in every respect. Share your dreams with us and we’ll make them come true. Your dream project is somewhat extraordinary? Great! Taking on challenges is what we do.

Let’s get together!
Bertrand ®