546 block roller blind products are offered for sale by suppliers on Alibaba.com, of which blinds, shades & shutters accounts for 63%, smart blinds, shades & shutters accounts for 4%, and curtain poles, tracks & accessories accounts for 1%.
A wide variety of block roller blind options are available to you, such as built-in, side installation and exterior installation.You can also choose from roller, roller blind and zebra block roller blind,as well as from modern, contemporary, and eclectic block roller blind, and whether block roller blind is fabric, polyester, or pvc.