KnK Architectural Hardware & Italian Wrought Iron, formerly known as Knobs 'n Knockers. Built on an enduring reputation for superior quality, value, and service, KnK is a leading New Zealand architectural hardware supplier for over 25 years with five showrooms providing an excellent backdrop of our extensive range and sales representatives nationwide.Our key emphasis is our commitment to our people and customers, which underlines our focus on design, quality, and affordability. KnK is the leading architectural hardware supplier of choice for homeowners, builders, developers, and the design community.KnK products are installed throughout New Zealand in homes, residential developments, apartment buildings, schools, commercial buildings and leading hotels. Our comprehensive range of residential door hardware, window hardware, commercial hardware, kitchen hardware, bathroom hardware & Italian Wrought Iron allows you to harmonise design throughout the entire home and complete your projects seamlessly. Our in-store design specialist's will be able to assist you with all your hardware needs.