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.
この窓の縦桟は木製です。
The mullions on this window are made of wood.
Architectural term for a vertical structural member between windows or doors, often used for mullions.
方立が窓を二つの部分に分けている。
The mullion divides the window into two sections.
Loanword from English, used in architectural contexts but less common than native terms.
カーテンウォールのマリオンはアルミ製です。
The curtain wall mullions are made of aluminum.
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.
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.
無目が窓枠の一部として使われている。
A horizontal mullion is used as part of the window frame.