Solar Gard Sentinel Plus Silver 20

About Sentinel Plus Silver 20

Sentinel Plus Silver 20 is an exterior-applied Sentinel Plus film built for solar control on glass that cannot be treated from the room side. Its 16% VLT, up to 82% heat rejection, and Silver finish make it a facade-first specification. The exterior placement is the defining feature, so access planning and facade conditions are part of the product decision.

Philadelphia towers, hospitals, hotels, and campus buildings often have occupied interiors where staging work inside every room is disruptive. Exterior film gives facilities teams another route for reducing solar load on exposed elevations. That matters on occupied buildings where moving furniture, disrupting tenants, or entering secure spaces would complicate the work. For Sentinel Plus Silver 20, that local fit is shaped by its 16% VLT, up to 82% heat rejection, and the way the finish reads from both inside and outside.

The single-pane data shows SHGC 0.18, over 99% UV blocking, and 2 mil construction. The finish varies by Sentinel Plus family, so Sentinel Plus Silver 20 should be matched to the existing curtain wall color and reflectivity. The specification should be reviewed against glass type, seal condition, height, and exposure before the final recommendation is made.

Choose this product when access strategy is as important as performance. Compared with interior Solar Gard films, Sentinel Plus Exterior is specified for difficult facades, high elevations, and renovation work where the outside surface is the practical installation side. It is strongest when the building needs a facade retrofit rather than a conventional interior window film scope. That is why the product page keeps the specification tied to a practical Philadelphia use case instead of treating every film in the series as interchangeable.