The openness percentage tells how much light enters, depends on the color selected 3% or 5% openness. When selecting the openness percentage please keep in mind that the higher the number the higher the amount of light that will come through during the day. Made out of 80% PVC / 20% Polyester. Solar screens keep your view intact, reduce glare, save energy costs and protect floors and furniture from UV rays.
Roller/Solar Opacity and Openness Guide