Many architectural structures are designed to draw attention to their entrances, especially houses. When guests arrive, the doors are the first thing they see; the best entrances are warm, inviting and unique. Because the door is the focal point of the entryway, a knocker is impossible to miss. These decorative pieces bring elegance and distinction to any portal, differentiating it from the rest of the houses on the street.

Although there is no official history regarding door knockers, they have been around for as long as people have been living in homes. They were especially popular from medieval times to the 18th century, or until they were superseded by the electric bell. Although some people still use them as decoration, very few have any practical use. Still, with so many types available, there’s a style to suit any preference.

Back when they were common, door knockers were made to avoid a visitor’s knuckles and their basic construction was a metal ring and plate. They were often made to resemble animal or human faces (famously in Charles Dickens’s A Christmas Carol), but the details vary greatly. Even today, people can choose from a spectrum of knockers; from the basic rapper to one with craftsmanship that equals the best sculptures.

There are many types, all made from different materials. Cast iron knockers have long been a favorite for their simplicity and sturdiness. Those who want to complete a western theme in their decor will enjoy the raw aesthetic of cast iron.

Pewter is another popular material. This metal is actually an alloy, consisting of tin and copper, which gives it an attractive shine. Lower grade pewter has a bluish color because lead is also added to it. Although pewter is not commonly used today because it is not as strong as other metals, it is still a popular material for decorative objects because it is easy to produce and retains an elegant texture.

Copper is known for its ability to resist natural elements; It is the only material that does not rust. Instead, it oxidizes, meaning it forms a green finish when exposed to oxygen. Copper does not physically deteriorate unlike other metals. The oxidation layer strengthens the metal, reducing the need to replace copper knockers.

Stainless steel is a popular type of door knocker. This alloy has many benefits, mainly its industrial-chic aesthetic. Stainless steel is also known for its strength and resistance to corrosion. Those who live in lower temperatures will also prefer metal due to the hardness versus cryogenics (antifreeze properties). Of all the decorative metals, stainless steel has been the most popular since its invention in the early 20th century.

Whether used practically or for decoration, a door knocker is a great way to distinguish an entryway. With so many types of door knockers on the market, it’s easy to find one that fits your unique personality and décor.