Revolutionary Windows
Master Quality
We specialize in window production, combining professionalism and modern technologies. We deliver the highest quality products. We focus on innovative solutions and precision of workmanship, guaranteeing our customers not only aesthetics, but also durability and functionality for years.
Manufacturer of windows and doors
A company with traditions
The BERTRAND company has been building its reputation continuously since 1969.
Since then, we have fulfilled the dreams of many clients in Poland, European countries and even in the USA, Australia and New Zealand.
BERTRAND is a respected manufacturer of windows, doors and facades.
We enjoy wide recognition among investors in individual, investment and historic construction, as well as in the most restrictive energy-saving and passive construction.
Years of experience
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+
Completed projects
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Production area
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m2
Bertrand is your unique choice!
Products
Find the perfect solution for you: windows, terrace systems, doors, blinds and roller blinds, facades.
Check out our product categories.
Our projects
See our projects, each of them is unique and implemented with passion and heart!
Władysławowo Park
Apartments at the Alley of Sports Stars, Władysławowo
Investment in the USA
Private home in the USA
Private home in the USA
Newsletter
Subscribe to our Newsletter and stay up to date with information about our company.
Stay updated
Visit our blog, where you will find the latest information about our products and company events.
Get to know us behind the scenes of our activities and stay up to date with the innovations we are preparing for you!
Blog
Okno – z pozoru prosta konstrukcja, ale od wieków towarzysząca ludzkości, przechodząc ewolucję równą rozwojowi cywilizacji. Dziś stanowi nie tylko
Blog
Dark painted wood surfaces become too hot when exposed to sunlight, which can cause problems with some types of
Blog
Autumn is in full swing and winter is fast approaching. As the seasons change, it is worth taking care of the proper preparation of windows,
Blog
In our series #LudzieBertrand it's time for Klaudia, our exceptional specialist in fantastic photos from realizations, social media, but also
Blog
Have you ever dreamed of your home adapting to your needs? With the Somfy smart system, this dream is a reality.
Blog
French doors are a classic solution that is becoming increasingly popular all over the world, including
Do you have any questions?
If you have any questions about our offer or are interested in cooperation, do not hesitate - fill out our contact form.
Bertrand
Window manufacturer
export.en@bertrand.pl
Write to us
+48 58 678 07 78
call us
street Wejherowska 12
84-242 Luzino, Poland