The entire OST-Fënster team wishes you and your loved ones a Merry Christmas and a Happy New Year. We wish you good luck, health and success for 2022!
On the occasion of the upcoming holidays, we would like to inform you that we will be closed from 24.12.2021 up to and including 01.01.2022.
However, our customer service department (with emergency staff) will be available from 27.12. – 30.12.21 on telephone number 71 90 91-1.