Aluminium luvers Aluminum is the primary material used for shading systems, especially if they are movable. This is due to the fact that aluminum is light, durable and it also has a reflecting surface which reduces the possibility of overheating. Shading systems with louvers of a spindle section are movable in order to optimize daylight management. They can be operated manually or electronically.
IKEA The Dyning shade costs 25 dollars each and you get a great triangular shade that comes complete with hooks and cord to hang it. For an indoor wedding, pick up a few super strong magnets with a built-in hook from Northern Tool at 3 dollars each and clip to the ceiling. 1.16.12 - out of stock