HEADQUARTERS
Back office cell phone number: +48 694 458 428
BERTRAND sp. z.o.o. sp.k.
ul. Wejherowska 12
84-242 Luzino
Poland
VAT ID: PL5881946629
BERTRAND Windows and Doors
Paul Kowalik
Sales Representative
Call: + 1 419 356 3908
e-mail: paul.kowalik@windowsbertrand.com
LinkedIn: Paul Kowalik
Products can be viewed at our dealers. We will provide you with the nearest location upon request.
e-mail: bertrand.usa@bertrand.pl
Call: +48 694 458 428
Call: +48 58 678 07 78
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