The Dr. Hahn KT-EV hinge was designed for medium weight doors up to 120kg/ 265lbs. It incorporates what you would expect from a modern hinge effortless 5 dimensional adjustability, timeless design and easy installation. As from March 2010 we also offer self tapping screws with the KT-EV hinge which reduces the installation time significantly. The unsiversal KT-EV hinge is suitable for various PVC door profiles. The door manufacturer can choose between two upstand ranges from 15 to 23 mm. Dr. Hahn offers three different frame component sizes in order to accommodate extremly narrow, narrow and standard frames. The KT-EV hinge comes with a CECertification.