PVC-Aluminum windows
Thanks to the use of modern PVC-ALU systems, we offer each customer the opportunity to create a completely individual window appearance, while maintaining the best thermal insulation values. Thanks to this, your home can now be truly safe, warm and quiet.
For special requirements – durable aluminum finish
The version of the Kontur system with the option of aluminum overlays is an extremely durable, elegant and effective solution. A specially designed wing profile with a reduced height, dedicated exclusively to attaching aluminum overlays, is a unique feature of this system, thanks to which truly unique designs are possible.
A modern system made of PVC and aluminum.
KOMBISYSTEM ALU BERTRAND are technologically advanced products with a depth of 83 mm.
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 choose the right patio doors?
Summer is in full swing and that means more time spent outdoors, relaxing on the terrace or balcony. To these
Blog
Cortizo aluminum systems now available at Bertrand!
We are happy to announce that the latest aluminum systems from Cortizo have been added to our offer. These innovative sliding windows and doors
Blog
Does glass in windows matter? – Our guide to glass types
Choosing the right type of glass for windows is a key element affecting the comfort, safety and energy efficiency of the building. Additionally, the right selection