Shade louvers in anodized aluminum resist chalking, offer crisp lines
https://www.livebinders.com/b/3716344?tabid=7e1d4015-5e93-c645-f37e-f04ba231272b
Shade louvers in anodized aluminum resist chalking, provide crisp lines, and can be angled to obstruct high summer season sun while inviting lower winter season light.