Bertrand Windows and Doors

Wooden and aluminum windows

A modern wood-aluminum system with a hidden door leaf.

Modern or traditional? Light or solid? Durable or noble?
Windows Synergic brands Bertrand it is an uncompromising solution. A hand-polished wooden window profile will bring a cozy, warm atmosphere to your home. Durable, rain- and UV-resistant aluminum will ensure durability and safety of your windows.
When opposites attract, an ideal solution is created: a narrow, elegant wood-aluminum profile with a hidden leaf, tailored to your requirements.

A modern system made of wood and aluminum

We offer windows for customers who value natural wood and at the same time want to ensure maximum durability of their windows with minimal maintenance costs. wood-aluminum Alutrend.

A modern system made of wood and aluminum.

We offer customers who value natural wood and at the same time want to ensure maximum durability of their windows with minimal maintenance costs. Alutrend wooden-aluminum windows.

The beauty of natural wood. Aluminum resistance.

A modern system made of wood and aluminum

Alutrend Quadrat is a product for customers who value simple forms. It is characterized by a modern shape.

Knowledge zone

Get to know us behind the scenes of our activities and stay up to date with the innovations we are preparing for you!

Blog

How to care for wooden windows?

Wooden windows can delight many people, but despite this, most customers do not decide to buy them. NO

Blog

Bertrand's People - Real heroes don't wear capes

Real heroes don't wear capes. Although this is quite a cliché, it is so true in this case.

Blog

The best ways to clean windows

Clean windows are the calling card of every home. Unfortunately, achieving perfectly clean, streak-free windows can be a challenge. We have prepared several for you