
Openness — how much light passes
Lower openness darkens and controls glare; higher openness keeps more of the outward view. The exact factor is selected per opening.
Per-colour data on request where it varies. A physical sample is recommended before specification.
Swatches are a visual approximation; the supplier code is the reference.




Six fabric series with openness factors from 0% to 5%, in standard polyester-PVC screen construction. Solar control and view preservation, calibrated to orientation and program.
SUNSCREEN covers the range from complete solar occlusion at 0% to an open 5% that preserves connection to the exterior. The six series — SUNSCREEN 00, 03, 05, S2, S4, and XW — differ in openness factor, available width, and series grade, allowing the specifier to match the fabric to the glazing area, facade orientation, and functional requirements of the space. SUNSCREEN XW reaches 3.20 m wide, addressing large-span openings without a seam. Composition is 30% polyester / 70% PVC, the standard construction for solar screen fabrics.
Specified for interior roller systems and as the daytime layer in PENUMBRA dual-roller applications.
Typical values, subject to confirmation. Openness figures for SUNSCREEN 03, S2, S4, and XW are nominal; consult SUNX for the published value for each specific series.
No third-party certifications are declared by the supplier for the SUNSCREEN line.
























