Bertrand Windows and Doors

Pivot door


The MasterLine Bertrand revolving door system is a unique approach to entrance doors. It allows you to create very large structures, glazed or with panel filling. There are several versions available within the system, including the MasterLine Pivot XL glass door. The system also allows you to create sets of revolving doors, which can be an interesting alternative to sliding or folding patio doors.

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