FAS Arena is a great alternative to real wood blinds. They are made from a revolutionary combination of hardwood and man-made materials for unmatched durability. Designed to withstand the rigors of everyday living, as well as hot and humid environments. Arena blinds resist warping, cracking, chipping, and fading. Arena Faux Wood Blinds are made with high performance, co-extrusion, and composite material. they are guaranteed not to warp in temperatures up to 148 degrees. The decorative valance or Arena utilizes an adjustable valance attachment clip which allows for height and projection adjustments. Faux wood comes in 2" and 2 1/2" slats.