Welcome To Dortek Hygenic Door Systems! Dortek manufacture a range of specialist hygienic door sets and automation systems including the Wen-plast range of GRP doors. Dortek/Wen-plast are market leaders in the manufacture and supply of hygienic door solutions to a wide range of sectors including the international pharma, healthcare, food and retail sectors. Dortek is recognised throughout the markets we serve for it’s commitment to innovation, quality and customer service. Over the last 35 years Dortek has manufactured and installed in excess of 150,000 door sets. Dortek have 2 facilities in Ireland and in the UK.