Door handles can be manufactured using a number of different materials, here are some common material choices:

1. Metal: Metal is one of the most common door handle materials, such as copper, stainless steel, and iron. Metal door handles are usually characterized by their sturdiness and durability, while also providing a classic or modern look.

2. plastic: Plastic door handles are usually an affordable option. They are lightweight, easy to install and maintain, and offer a variety of different color and design options.

3. wood: wood door handles are often used on traditional or vintage style doors. Wooden door handles can provide a warm and natural feel, and they are also often decorated and carved to add more beauty.

4. Glass: Glass door handles are commonly found on glass or decorative doors. They usually have a sleek and stylish look that can be adapted to a variety of interior decorating styles.

5. alloy: alloy door handles are made from an alloy of different metal materials for sturdiness and durability, while also offering a variety of design and finish options.