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Marquis Series Glass Skylights
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Sentry Series Polycarbonate Skylights
SF Self-Flashing Polycarbonate Domed Skylight
CM Curb Mounted Polycarbonate Domed Skylights
SFAW Aluminum Curb with Curb Mounted Polycarbonate Skylights
Other Products
HSFAW - HIGH IMPACT - Self-Flashing Aluminum Skylight with White Wood Interior
HCMA - HIGH IMPACT - Curb Mount Polycarbonate Skylight with Aluminum Ring
ACW - Aluminum Curb with White Wood Interior
AC - Aluminum Curb
Skylight Accessories
Satisfied Customers!

Kennedy's Sentry Series Feature Palsun™
Co-Extruded Polycarbonate Plastic Sheet

Kennedy's Sentry skylights are durable, maintenance-free and a low-cost alternative to
glass skylights. Sized to fit standard U.S. truss and rafter framing, these skylights feature a low-profile double dome of strong, top-quality co-extruded polycarbonate. The outer dome is grey, while the inner panel is available in clear or diffused for a softer light. Single and triple-dome panels are also available. Our polycarbonate glazing is 30 times more impact resistant than acrylic skylights, 250 times more impact resistant than glass, and resists temperature extremes from –60° below zero to +250°.
Kennedy's Sentry skylights with Palsun™ polycarbonate plastic by Palram Industries, LTD., provides the high impact strength of polycarbonate plus superior performance to protect against weathering. The Sentry skylight with Palsun™ is a co-extruded process, which significantly increases the life of the skylight. The chart below compares Palsun co-extruded polycarbonate plastic sheet to polycarbonate sheet that is not co-extruded. The co-extruded material changes in optical properties are not perceptible to the naked eye and truly is “the difference you can't see.”



Though both the co-extruded Palsun and non co-extruded sheet are impervious to any temperature encountered in the environment, only the co-extruded sheet will resist the affects of solar UV radiation. The changes in optical properties of a typical 3 mm co-extruded Palsun sheet and non co-extruded Paltuf sheet under accelerated UV exposure (QUV) are depicted in the graph above. One hundred hours of QUV exposure is roughly equivalent to 1 year of actual outdoor exposure in Phoenix, Arizona in the USA.

Palsun significantly increases the life of your Sentry skylight!

THE SENTRY SERIES with Co-Extruded Polycarbonate Domes

The Sentry Series is available in 3 Models, 11 standard sizes and 3 glazing options.
Model SF (Self-Flashing Fixed Skylight) No curb required.
Model CM (Curb-Mount Skylight) Fits AC, ACW or site-built curbs.
Model SFAW (Aluminum Curb with Sentry CM Skylight) 4" or 6" high curb.

   
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