Prismatic Hyperboloid Skylights

Radiance™ – Prismatic Hyperboloid Unit Skylight

Wasco’s Radiance Series skylights let in more daylight, while providing the optimum level of diffusion to eliminate hot spots. Its hyperboloid shape provides glare-free natural light at all times of the day, reducing the need for electric lighting.

Radiance’s one piece extruded vinyl curb frame incorporates a condensation channel, aluminum retainer frame, and double glazed prismatic IR blocking impact modified acrylic glazing that reflects solar radiation.

  • Double domed white over clear, impact modified, IR blocking acrylic
  • For use on 1½” thick site-built or prefabricated curbs
  • Unit fully assembled with stainless steel screws and high performance structural acrylic adhesive foam tape
  • Heat welded one-piece curb frame construction – heavy vinyl extruded curb frame, integral condensation gutter and counter-flashing downward leg
  • Aluminum extruded heliarc welded retainer frame
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  • Performance
  • Glazes and Finishes
  • Sizes

Meets DP30 or greater (DP20 per AC16)

Air infiltration:

<0.1 L/s/m² @ 6.24 psf when tested per ASTM E283 / AC16

Water Penetration:

No leakage @ 12 psf when tested per ASTM E547 / AC16

Code Compliance:

Smoke Density16.5 per ASTM D2843
Combustibility ClassificationCC2 per ASTM D-635
Self-Ignition Temperature>850 per ASTM D-1929

Finish Colors

White PVC frame with bronze enamel exterior capstock. Aluminum retainer frame.

  • Mill (Standard Finish)
  • Anodized – Clear, Bronze (Dark, Medium or Light)
  • Kynar (Various colors)
  • Baked Enamel (Various colors)


  • Outer: White conical pattern prismatic impact modified sheet with infrared blocking additive.
  • Inner: Clear conical pattern prismatic impact modified sheet.
ModelO.D. of Curb
DDPRCS-525249 ¼” x 49 ¼”
DDPRCS-555551″ x 51″
DDPRCS-529649 ¼” x 92 ½”
DDPRCS-5510251″ x 99″
DDPRCS-667863″ x 75″

Custom sizes available for larger quantities, contact your local representative or Wasco for more information.