External door knobs are an important part of external ironmongery. They are the first line of defence against external intruders, and they come in a variety of styles to suit all kinds of external doors. From classic Victorian designs to sleek modern styles, they can be used to add security and style to your home’s external doors. Ironmongery is the term used to describe all kinds of hardware, such as external door knobs, handles, locks and other items that are installed on external doors. When choosing door knobs and ironmongery for your home, it’s important to consider quality, aesthetic appeal and security features.