PVC Venetian blinds are durable and lightweight and can withstand high moisture areas and direct sunlight, the tilting slats control the privacy and the amount of light entering the room.
Aluminium are the most practical, they are your best bet for a kitchen or bathroom as they are splash proof, won't warp with moisture and you can wipe them clean. Wood.
Faux wood blinds are moisture resistant, they don't warp or fade on being exposed to humidity, making them ideal for high humidity areas like bathrooms, kitchens, washrooms, and laundry rooms. Faux wood blinds give a shutter look but without the small cost. They are strong and durable and come in a range of popular colours ideal for bay windows.