VELUX FCM - Fixed Curb Mount Skylights

The patented FCM curb mounted fixed skylight is sized to work with all types of site-built curbs, whether they're slightly out-of-square, pre-existing, or surrounded by unusually thick flashing and roofing material. Heavy-duty materials ensure the FCM skylight is built to withstand the installation process, as well as anything Mother Nature throws its way.

3 Item(s)

per page

  • FCM 3046 - Velux Fixed Curb Mount Skylight - 30 1/2" x 46 1/2"

    FCM 3046 - Velux Fixed Curb Mount Skylight
    Shipping Included!

    Rough opening measures 30 1/2" x 46 1/2".

    The patented FCM curb mounted fixed skylight is sized to work with all types of site-built curbs, whether they're slightly out-of-square, pre-existing, or surrounded by unusually thick flashing and roofing material. Heavy-duty materials ensure the FCM skylight is built to withstand the installation process, as well as anything Mother Nature throws its way.

    Installation slope

    The FCM skylight installs on roofs with slopes between 0° (0:12) and 60° (20:12).

    Learn More
  • FCM 3434 - Velux Fixed Curb Mount Skylight - 34 1/2" x 34 1/2"

    FCM 3434 - Velux Fixed Curb Mount Skylight
    Shipping Included!

    Rough opening measures 34 1/2" x 34 1/2".

    The patented FCM curb mounted fixed skylight is sized to work with all types of site-built curbs, whether they're slightly out-of-square, pre-existing, or surrounded by unusually thick flashing and roofing material. Heavy-duty materials ensure the FCM skylight is built to withstand the installation process, as well as anything Mother Nature throws its way.

    Installation slope

    The FCM skylight installs on roofs with slopes between 0° (0:12) and 60° (20:12).

    Learn More
  • FCM 4646 - Velux Fixed Curb Mount Skylight - 46 1/2" x 46 1/2"

    FCM 4646 - Velux Fixed Curb Mount Skylight
    Shipping Included!

    Rough opening measures 46 1/2" x 46 1/2".

    The patented FCM curb mounted fixed skylight is sized to work with all types of site-built curbs, whether they're slightly out-of-square, pre-existing, or surrounded by unusually thick flashing and roofing material. Heavy-duty materials ensure the FCM skylight is built to withstand the installation process, as well as anything Mother Nature throws its way.

    Installation slope

    The FCM skylight installs on roofs with slopes between 0° (0:12) and 60° (20:12).

    Learn More

3 Item(s)

per page