Translation guide
A vertical or horizontal bar between panes of glass in a window. In Japanese, this is typically expressed with architectural terms.
The vertical dividing bar between window panes.
General term for a vertical mullion in a window frame.
The mullions on this window are made of wood.
The horizontal dividing bar between window panes.
General term for a horizontal mullion or transom bar in a window.
In everyday conversation, Japanese speakers might simply describe the bar as '窓の桟' (window bar) without specifying vertical or horizontal. Use 縦桟 or 横桟 when precision is needed.
Architectural term for a vertical structural member between windows or doors, often used for mullions.
The mullion divides the window into two sections.
Loanword from English, used in architectural contexts but less common than native terms.
The curtain wall mullions are made of aluminum.
The horizontal mullion separates the upper and lower parts of the window.
Architectural term for a horizontal structural member above a window or door, sometimes used for horizontal mullions.
A horizontal mullion is used as part of the window frame.