FCM 4672 - Velux Fixed Curb Mount Skylight - 46 1/2" x 72 1/2"

FCM 4672 - Velux Fixed Curb Mount Skylight
Shipping Included!

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).

Energy efficient glass options

All VELUX skylight glazings are built using energy efficient, LoE3, Argon gas injected dual glass panes. The FCM skylight comes with your choice of the following glazing options, each designed to meet the needs of specific building situations:

• Laminated glass - Tempered safety glass with extra laminated pane for added safety and comfort

Sunscreening options for optimal light control

No blind options are available for the 4672 size FCM.

Weathertight installation

The FCM skylight is designed for simple and weathertight installations on site-built curbs. It features integrated gaskets that provide a thermal break for energy efficiency and seals out water, wind and hassles for years.

Flashing options for a weathertight installation

These flashing systems help ensure a weathertight installation for your FCM skylight:

• VELUX ECL step flashing for curb mounted skylights is available for shingles and other low-profile roofing materials only on roofs with pitches greater than 10°. Site-built flashings are required for other roofing materials and roof pitches less than 10°.
• VELUX ECW tile flashing for curb mounted skylights is available for tile and other high-profile roofing materials only on roofs with pitches greater than 15°. Site-built flashings are required for other roofing materials and roof pitches less than 15°.

Quality construction

The FCM skylight is constructed with maintenance free exterior and interior that insulates and strengthens the unit.