Shading device
Anything that controls direct sun at a window - a horizontal chajja or overhang for high south sun, vertical fins or a jaali for low east-west sun - letting daylight in while keeping heat and glare out.
Anything that controls direct sun at a window - a horizontal chajja or overhang for high south sun, vertical fins or a jaali for low east-west sun - letting daylight in while keeping heat and glare out.