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Skylight Inner Dome SL1920

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USD $159.97
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Skylight Inner Dome for a 20 3/8" x 18 7/8" Skylight opening. Complete your replacement with a new outer dome, SL1920.

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Skylight Inner Dome for a 20 3/8” x 18 7/8" Skylight opening. Complete your replacement with a new outer dome, SL1920. When paired with an ICON SL1920 outer skylight dome, the minimum roof thickness required is 3".

  • Finishes the look of your skylight with a 1 1/8" white flange
  • Clear Inner dome
  • Easy installation
  • Made in North America

Fits all standard 20 3/8” x 18 7/8" skylight openings.

  • Opening Dimension: 20 3/8" x 18 7/8"
  • Outer Dimension: 22 5/8" x 21 1/8" x 4 3/4"