Understanding basic door terminology can be helpful when discussing doors, describing their components, or working on door-related projects. Here are some fundamental door terminologies that everyone should know:
Door Leaf/Panel:
The main moving part of a door that opens and closes. It can be made of various materials, such as wood, metal, or fiberglass.
Door Frame:
The structure that surrounds and supports the door leaf. It consists of vertical side jambs, a horizontal head jamb at the top, and a threshold or sill at the bottom.
Door Jamb:
Vertical frame members on the sides of the door opening that provide support and hold the door in place when closed.
Head Jamb:
The horizontal frame member at the top of the door opening, connecting the two side jambs.
Threshold/Sill:
The bottom part of the door frame, usually made of wood, metal, or stone, which provides a transition between the interior and exterior spaces.
Hinges:
The hardware components that allow the door to swing open and closed. Hinges are typically attached to the door leaf and the jamb, enabling smooth movement.
Strike Plate:
A metal plate attached to the door jamb that provides a surface for the door's latch or bolt to strike when closed.
Latch:
A mechanism on the edge of the door leaf that extends into the strike plate to secure the door when closed. It is typically operated by a doorknob or lever handle.
Deadbolt:
A locking mechanism that provides additional security. It is typically operated with a key or thumbturn and extends deeper into the door jamb compared to a latch.
Doorknob/Door Handle:
The hardware component used to open and close the door. It can be a knob or lever handle, allowing for manual operation.
Escutcheon:
A decorative plate or cover that surrounds and protects the doorknob or door handle, providing an attractive finish.
Door Stop:
A device installed on the door frame or floor to prevent the door from swinging too far or hitting the adjacent wall or furniture.
Weatherstripping:
A material, such as rubber or foam, installed around the door leaf or on the door frame to create a seal, preventing drafts, noise, or moisture from entering or escaping.
Jamb Stop:
A strip of wood or metal attached to the door jamb to provide a stop point for the closed door, ensuring it aligns correctly within the frame.
Lite/Lite Opening:
A portion of the door leaf that contains glass or a glass insert, allowing light to pass through and providing visibility.
Astragal:
A molding or weatherstripping that covers the gap between double doors when they are closed, providing insulation and preventing drafts.
Understanding these basic door terminologies will enable you to communicate effectively when discussing doors, identifying specific components, or working on door-related projects. It's always beneficial to familiarize yourself with additional terminologies specific to the type of doors you are dealing with, such as fire-rated doors, sliding doors, or French doors.
