twinDOOR (Suzhou) Co., Ltd.

twinDOOR (Suzhou) Co., Ltd., a member company of Doering Business-Group, is a German family-operated company with long tradition. Over half a century, we have focused on innovative door and window sun-protection technologies. The Doering family holds over 700 patents for garage doors, industrial doors, door drives and window-roller shutters / roller blinds. More than one million customers worldwide place their trust in patented Doering technology - and they happily come back to us.

We have been in the market for over 50 years and we have defined the meaning of high quality products.

twinDOOR - a symbol of outstanding quality and service

Due to our outstanding achievements and results, we have been awarded Rudolf Diesel Medal. We want our customers to be proud of twinDOOR and twinDOOR products. [Details]