White Fixed Self-Flashed
Polycarbonate Dome Skylight

Self-Flashed
SFDA

VELUX White Self-Flashed Polycarbonate Skylight Domes are ideal for bringing in bright, diffused light into almost any area of the house. These polycarbonate skylights are some of the strongest skylights offered. They were designed to withstand high winds and strong rains. Each one features a double-dome design made up of a white outer dome and a clear inner one. This combination reduces heat gain and aids in energy efficiency.

  • WDMA Hallmark and NFRC certifications
  • 10-year product warranty
  • 5-year hail warranty
  • Aluminum exterior finish
  • White interior finish

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NFRC Certification
WDMA Hallmark Certification
Egypt is the host of Married to Real Estate. She also used skylights and Sun Tunnels in her personal home renovation. Photography of the main bathroom and walk-in closet

Reliable Construction with Premium Materials

5-Year Hail Warranty logo
5-Year Hail Warranty
  • 1
    Hail & Hurricane Protection

    Covered by a 10-year product warranty, and an industry-first 5-year hail warranty for full product dependability.

  • 2
    Coextruded UV-Guard

    A coextruded UV-guard layer prevents against product aging and weathering, for a lifetime of durability in areas with high sun exposure.

  • 3
    InstantGlaze™ Seal

    All VELUX Polycarbonate Dome products come with an impenetrable water protection design for a truly weathertight seal.

  • 4
    White Interior Liner

    The built-in white interior liner eliminates the need for painting and trim work, shortening installation time.

Safety Testing for Florida

FL Product Approval (HVHZ)
Skylight Model Skylight Size Cycle Pressure Wind Zone Missile Level
SFDA 2246 +210/-240 WZ 4 D
4646 +/-100 WZ 4 D

SFDA Polycarbonate Dome Sizes

Standard Sizes
1414
2222
2246
3434
4646
Outside Flashing (W-in. x H-in.) 22 3/4 x 22 3/4 30 3/4 x 30 3/4 30 3/4 x 54 3/4 42 3/4 x 42 3/4 54 3/4 x 54 3/4
Rough Opening (W-in. x H-in.) 14 1/2 x 14 1/2 22 1/2 x 22 1/2 22 1/2 x 46 1/2 34 1/2 x 34 1/2 46 1/2 x 46 1/2

Product Resources

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Frequently Asked Questions

Any flat or sloped roof made with shingles, shakes, or metal that is 0°- 60° can have a polycarbonate skylight installed. Tile roofs require a skylight with a high pan.

Yes, our polycarbonate skylights were engineered and tested for areas of the country prone to hurricanes.

All skylights help decrease HVAC and lighting use by reducing heat gain and providing natural light. As a result, all skylights are considered energy efficient.