What types of door handles / door knobs are there?

There are a variety of types of door handles and door knobs, which can vary depending on function, design, and material. Here are some of the most common types:

1. Knob handles: This type of door handle is usually round or oval and is often used for interior doors. They are easy to grip and provide a convenient way to open and close doors.

2. Lever handle sets: These door handles consist of a handle and a rose or backplate. They are available in various designs and are often used for entrance doors or doors with locks.

3. Sliding door handles: These handles are specially designed for sliding doors and make it easy to open and close the door. They are available in various styles and materials.

4. Recessed handles: This type of door handle is similar to a shell and is often used for cabinet doors or drawers. They are available in various sizes and materials and offer an elegant, modern look.

5. Pull bars: These door handles are long and narrow and are often used for cabinet doors or drawers. They provide an easy way to open and close doors and are available in various lengths and materials.

It is important to choose the right door handle or door knob for your needs, based on the door design, the desired style, and functionality.