imprint Companies Products Contact Contact Franz Fensterbau GmbH & Co. KG Südstrasse 19 66780 Rehlingen T: +49 (0) 6835 / 92390-0 F: +49 (0) 6835 / 92390-19 Welcome! Franz Fensterbau GmbH & Co. KG is a medium-sized company based in Saarland. We supply resellers with windows, doors and shutters. We manufacture individually tailored all-round packages from system goods from well-known partners in our modernly equipped workshop. With our team we offer you tailor-made production, coordination from a single source, adherence to deadlines and years of experience, even with large projects. We would be happy to inform you! Give us a call: +49 (0) 6835 / 92390-0 Dealer login Break-in security video