What is doorknob?

Doorknobs are a common type of door hardware used to open and close doors. They typically consist of a knob or lever that is rotated to activate a latch mechanism. Here's some information about them:

• Function: The primary function of a Doorknob is to operate a door's latch, allowing entry and exit.

• Types: There are many types, including passage knobs (no locking mechanism), privacy knobs (with a simple locking mechanism for bathrooms and bedrooms), and entry knobs (with a keyed lock for exterior doors). See more on Types%20of%20Doorknobs.

• Materials: Doorknobs are made from a variety of materials, including Metal (brass, stainless steel, bronze), glass, and even wood or plastic.

• Mechanism: The internal Doorknob%20Mechanism generally involves a spindle that connects the two knobs on either side of the door. Rotating the knob retracts a latch bolt from the door frame.

• Styles: Doorknobs come in various styles, from traditional round knobs to more modern lever-style handles. Doorknob%20Styles influence aesthetics and usability.

• Installation: Installing a Doorknob%20Installation generally requires basic tools like a screwdriver and can be a DIY project.

• Security: Entry doorknobs with keyed locks provide a level of Doorknob%20Security, though they are not as secure as deadbolt locks.

• Accessibility: Lever-style doorknobs are often preferred for accessibility, as they are easier to operate for people with limited hand strength or dexterity. Explore Doorknob%20Accessibility.