Skylight Inner Dome NSL229

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Skylight Inner Dome for a 21 1/2" x 10" Skylight opening. Complete your replacement with a new outer dome, NSL229.

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CAD $279.17
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Skylight Inner Dome for a 21 1/2" x 10" Skylight opening. Complete your replacement with a new outer dome, NSL229.

  • 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 21 1/2" x 10" skylight openings.

  • Opening Dimension: 21 1/2" x 10"
  • Outer Dimension: 23 5/8" x 11 1/2" x 5 1/8"