There are several types of door hinges, each designed for specific applications and functionalities. Here are some common types:
Butt Hinge: The most common type, typically used on interior and exterior doors. It consists of two rectangular plates (leaves) and a pin.
Continuous Hinge (Piano Hinge): A long hinge that runs the full length of the door. It provides even weight distribution and is often used for heavy doors or gates.
Mortise Hinge: Installed within a cut-out (mortise) in the door and frame, allowing for a flush finish. Commonly used in high-end applications.
Concealed Hinge: Hidden from view when the door is closed, offering a clean aesthetic. Often used in cabinets and furniture.
Pivot Hinge: Allows the door to pivot from a single point at the top and bottom, providing a unique opening mechanism. Common in commercial applications.
Strap Hinge: Features long leaves that extend away from the door, providing added strength. Commonly used on gates and barn doors.
Swing Clear Hinge: Allows the door to swing completely clear of the opening, providing maximum clearance. Useful in high-traffic areas.
Self-Closing Hinge: Designed to automatically close a door after it has been opened. Often used in commercial settings and safety applications.
Adjustable Hinge: Allows for adjustments in alignment after installation, helpful for doors that may warp over time.
Bi-Fold Hinge: Used for bi-fold doors, allowing two panels to fold together, commonly seen in closets and room dividers.