Latches and Parts

We’ve got a huge selection of door hardware parts and doorknob replacement hardware to keep every door in your home operating smoothly. From deadbolts and privacy bolts to replacement striking plates, latches, and interchangeable cores, we have all the parts you need. And the best part? Every product comes with simple, step-by-step instructions so installation is stress-free, even if you’re not a seasoned DIYer.

Identifying Different Parts of Door Hardware

Door hardware can be broken down into two main categories: the visible pieces you see on the outside of the door, and the internal mechanisms that make everything work.

External hardware includes the classic doorknob or lever, the striking plate, and the door’s hinges.

• Doorknobs and levers: These are the parts you actually touch to open and close your door. But they’re more than just decorative. They control the internal hardware that keeps your door functioning.
• Striking plates: A small, flat piece of metal mounted on the door jamb. The latch fits into the hole in the striking plate to keep your door closed.
• Hinges: These secure your door to the frame and allow it to swing open and closed smoothly.

Internal hardware keeps your door working behind the scenes.

• Door latches: Controlled by the knob, they hold the door closed by locking into the striking plate.
• Deadbolts: A strong metal piece for added security. Think of them as the bouncer for your door.
• Interchangeable cores: The keyed locking mechanism that keeps your door secure when closed, and makes it easy to rekey your locks without swapping out the entire assembly.

Whatever You Need, We’ve Got You Covered

Whether you’re replacing a single latch or upgrading an entire door setup, we have the parts to fit your needs. Take a look through our selection of door knob parts and hardware—you’ll find everything from standard replacements to specialty items in a range of styles and finishes.

And feel free to check out our blog while you’re here! We have many helpful posts on topics such as vintage door hardware replacements and how to replace a broken door knob.

Frequently Asked Questions

Q: What are the parts of a door handle called?
A: Door handles have a bunch of parts! Some of the most common include latches, strike plates, locks, privacy bolts, and the knobs or levers themselves. Collectively, these are called door hardware—anything attached to a door to make it functional, secure, or stylish.

Q: What is the hardware on a door called?
A: Most people just call it door hardware. That includes visible pieces like knobs, levers, and locks, as well as internal parts like latches and lock pins. Door hardware is all the moving parts that let your door open, close, and keep you safe.

Q: What are the types of door hardware?
A: The main categories are doorknobs, lever handles, deadbolts, handlesets, and hinges. Each type comes in a range of styles, finishes, and functions. You can find decorative vintage knobs with no locking function, or modern privacy knobs that lock for bedrooms and bathrooms. The key is matching the hardware to your needs and style.