HILADUO Roller Shade 4%, Solar Screen, Linen.About the Dorus Series:Echoing the strength of classical architecture, the Dorus collection embodies robust simplicity. This fabric is woven with thick, single-color threads, creating a sturdy, substantial texture that hangs beautifully. The unique 4% openness offers an optimized balance, providing slightly more clarity than a 3% weave while maintaining better privacy than a 5% screen.Visibility & Light Control:Linen (Light/Medium Color) + 4% Openness: Natural warmth and balance. The Linen tone acts as a gentle filter, warming up the incoming daylight to create a welcoming environment. The 4% openness is the perfect middle ground—allowing enough light and view to feel connected to the outdoors, while softening harsh shadows.