UVShield 99 Maximum Protection Sheer Shades

For the highest level of UV protection without compromising view clarity, UVShield 99 sets the standard. These sheer shades block 99% of ultraviolet radiation—virtually all UVA and UVB rays—while remaining visually transparent. The technology relies on a patented multi-layer co-extrusion process: each polyester fiber contains a UV-absorbing core surrounded by a clear sheath. The core captures and neutralizes UV photons; the sheath maintains optical clarity. The result is a fabric that meets the UV protection requirements of archives, museums, and conservation laboratories, yet appears indistinguishable from standard sheer materials. Available in 2-inch and 2.5-inch vane configurations, with a curated palette of 8 neutral colors. Custom‑sized to your exact window dimensions, with cordless, continuous cord loop, or motorized operation. For collections that matter, windows that protect.

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Patented Core‑Sheath Technology

Standard UV‑blocking fabrics often rely on topical coatings that can wear off or UV absorbers that migrate to the surface. UVShield 99 uses a co‑extrusion process in which a UV‑absorbing polymer core is extruded simultaneously with a clear polyester sheath. The core contains a high concentration of benzotriazole UV absorbers, while the sheath remains optically pure. This construction ensures permanent, uniform, and invisible UV protection.

99% Blockage, Independently Tested

UVShield 99 fabrics have been independently tested by Intertek to ASTM E903, demonstrating 99.1% blockage of both UVA and UVB radiation. This performance exceeds the requirements for protecting most museum‑grade artifacts. Test reports are available upon request, and we warrant the UV‑blocking performance for the life of the shade.

Archival‑Grade Protection

For collectors and institutions, UVShield 99 is the only sheer shade that meets the ISO 18916:2007 standard for imaging‑materials stability. It is specified by major museums for conservation‑grade window treatments. If you display valuable textiles, works on paper, or historic artifacts, UVShield 99 provides the level of protection your collection deserves.

No Yellowing, No Haze

Many high‑UV‑blocking materials develop yellowing or haze over time. UVShield 99’s co‑extruded construction is photochemically stable; the UV absorbers remain isolated in the core and do not interact with the clear sheath. The fabric stays crystal clear and neutral in color throughout its lifespan. We warrant against yellowing for 10 years.

Limited Neutral Palette

To maintain maximum optical clarity, UVShield 99 is offered in a curated selection of light‑neutral colors only:

  • Arctic White

  • Ivory

  • Oyster

  • Pearl

  • Light Grey

  • Sand

These hues minimize light absorption and preserve view clarity. Darker colors are intentionally excluded from this collection.

Recommended for Professional Installation

Because archival applications demand precision, we recommend professional installation for UVShield 99 shades. Our certified installers ensure minimal light gaps and smooth, reliable operation. Contact our commercial sales team for installer referrals.