Window and Door Accesories Company has established in 2006.


With the experience of over 30 years in production, Geviss succeed to be one of the pioneer companies in business. From Geviss factory with more than 12.000                    m2 indoor area based in Istanbul/TURKEY, we export our goods for over 50 countries around the world.


Geviss is producing accessories for PVC doors and windows; which are Tilt and Turn Systems, Sliding Systems, Door Locks, Hinges and alL other products, by                      world standards technology automatic based machines. The quality of Geviss products is always under control by the tests we do in our own laboratories.


With our experienced technical staff, engineers and R&D department, we aim to keep our quality high and develop our product range with the help of feedbacks

from our valuable customers.