HEADQUARTERS

 

Back office cell phone number: +48 694 458 428

 

Bracia Bertrand Sp. z o.o.

ul. Wejherowska 12

84-242 Luzino

Poland

 

VAT ID: PL5881946629

NIP: 588 194 66 29

 

BERTRAND Windows and Doors

 

e-mail: export.en@bertrand.pl

Call: +48 694 458 428

Call: +48 58 678 07 78

 

 

Paul Kowalik

 

Bertrand is part of the NFRC Product Certification Program. We received NFRC thermal and AAMA structural certifications. In our commitment to quality, Bertrand is also part of the Keystone Fenestration Certification Program which ensures that our windows are manufactured to the highest of standards by means of strict quality control.

 


 

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TRADE DEPARTMENTS

+48 58 678 07 88

+48 58 678 07 85

+48 58 678 07 87

 

fax: +48 58 678 07 63

 

e-mail: export.en@bertrand.pl

+48 58 678 07 71

+48 58 678 07 72

+48 58 678 07 75

 

fax: +48 58 678 07 70

 

e-mail: export.de@bertrand.pl

USA:

+48 694 458 428

+48 694 458 428

 

e-mail: export.en@bertrand.pl

 

POLAND:

+48 694 458 428

 

e-mail: export.en@bertrand.pl

+48 536 607 444

 

e-mail: export.fr@bertrand.pl

+48 694 458 428

 

e-mail: export.it@bertrand.pl