John Planck Ltd
John Planck Ltd is a specialist supplier of architectural ironmongery, trusted by architects, designers, contractors, and private clients for over 30 years. Based in the Historic Dockyard Chatham, we provide expert specification, sourcing, and supply of ironmongery for projects across multiple sectors.
Our work spans heritage and listed building restorations, high-end residential developments, education and healthcare facilities, commercial offices, and public sector projects. From bespoke door furniture to compliant fire and accessibility solutions, we offer products and guidance tailored to each environment.
Our range includes handles, hinges, locks, closers, signage, and panic hardware, alongside custom-made pieces for unique projects.