Get to Know Us - Bertrand

Solid, tight, and stylish doors and windows play a key role in private homes, businesses, and institutions. Get to know us – at BERTRAND, we focus on comprehensive service and a versatile approach to our customers’ needs. That’s why, as an experienced manufacturer, we provide high-quality products to residents of Gdańsk, Gdynia, the Tri-City, as well as other regions of Poland.

In our offer, you will find not only windows and doors but also functional garage doors, exterior roller shutters in many variants, modern facade blinds, and durable curtain walls made of aluminum profiles. Undoubtedly, all our products stand out for their top quality, as confirmed by numerous certificates. This ensures they meet the expectations of even the most demanding customers.

Why brand products BERTRAND?

The company BERTRAND has been building its reputation continuously since 1969, fulfilling the dreams of customers around the world. Our products have reached homes and buildings in Poland, Europe, as well as in the USA, Australia, and New Zealand. As a result, we are a renowned manufacturer of windows, doors, and facades, trusted both domestically and internationally.

Our solutions are appreciated by investors from various construction sectors. We specialize in handling individual, commercial, and heritage projects, as well as implementations for energy-efficient and passive construction – where precision, quality, and energy efficiency matter most.

Where does the high quality of the products come from? BERTRAND?

The high quality of our products is the result of modern manufacturing technologies and continuous investment in research and development. This enables us to offer solutions that meet the highest standards and set trends in the window and door industry.

The company BERTRAND is one of the few manufacturers in Poland that has introduced modern products considered innovative. It is this approach that makes us pioneers of many technological solutions, anticipating customer needs and responding to the challenges of modern construction.

Why offer BERTRAND is it comprehensive?

With our customers’ convenience in mind, we offer a wide selection of products made from various materials. In our range, you will find windows and doors made of PVC, wood – from Polish pine to exotic species, aluminum, as well as combined materials such as PVC-aluminum or wood-aluminum. This allows you to perfectly match the products to your needs and the style of your building.

We do not limit ourselves to window and door joinery alone. We also offer countless accessories that enhance functionality and user comfort. Discover us and our offer, including roller shutters, facade blinds, mosquito nets, garage doors, all-glass constructions, and innovative smart home control systems.