鎧よろい戸ど

noun

slatted shutter; louver door; louver window

A door or window with horizontal slats for ventilation and light control, often used in tropical or traditional settings.

• 暑あついので鎧よろい戸どを閉しめて風かぜを通とおした。

  It was hot, so I closed the louver door to let the breeze through.

• この家いえの窓まどには鎧よろい戸どが付ついている。

  The windows of this house have slatted shutters.