Translation guide
The physical frame around a window, typically made of wood, metal, or plastic. In Japanese, the most common term is 窓枠 (まどわく). There are also more specific terms for the window sash or the entire window unit.
窓枠
window frame
The frame that surrounds and holds the window glass, often part of the wall structure.
The most common and general term for a window frame. It refers to the fixed frame attached to the wall.
窓枠をペンキで塗った。
I painted the window frame.
この窓枠は木製です。
This window frame is made of wood.
Refers specifically to the window sash, the part that holds the glass and often slides or opens. In modern Japanese, it commonly means the entire window unit including the frame, especially metal ones.
サッシの交換を考えています。
I'm thinking about replacing the window sash.
A more descriptive phrase meaning 'frame of the window'. It is less common as a single term but can be used for clarity.
窓の枠が歪んでいる。
The window frame is warped.
The structural frame around a window opening, often discussed in construction or renovation contexts.
窓枠 (まどわく) is the fixed frame attached to the wall. サッシ (sash) is the movable part that holds the glass, but in everyday Japanese, サッシ often refers to the entire window unit, especially aluminum ones. Use 窓枠 for the wooden or decorative frame, and サッシ for modern metal window units.
I put a potted plant on the windowsill.