Bertrand Windows and Doors

Blinds and mosquito nets

Roller blinds are practical window covers that regulate the amount of light entering the interior, protect against excessive heating and provide privacy. Available in various materials and colors, roller blinds are easy to use and constitute an aesthetic decorative element of any room.

Mosquito nets are protective nets mounted on windows and doors that effectively protect interiors against insects while allowing free air flow. Thanks to their functionality and discreet design, mosquito nets are an ideal solution for the warm months, ensuring comfort and peace at home.

External roller shutter

A functional and aesthetic solution that prevents excessive exposure to light and heating of rooms. Available in several variants of mounting, operation, material transparency and color according to individual preferences.

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!


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


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


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