Fixed Curb Mounted Skylight (FCM)

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).

		Sunscreening accessory tray  For fixed curb mounted skylights, takes just a few minutes to install and provides access to a variety of blinds. Details				Solar blackout blind Block the light using only the power of the sun. No wiring. No electrician.  Details
		Many times, model FCM skylights are used to replace old, inefficient plastic bubble skylights with energy-efficient insulated glass panes.				Warranties you can trust Our warranty covers 20 years on insulated glass seal, 10 years on the skylight and 5 years on the electronics. Details

Product details

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:

* ComfortPlus glass - Tempered safety glass with interior laminated pane for added safety and comfort
* Comfort glass - Tempered safety glass

Sunscreening options for optimal light control when combined with the accessory tray
The FCM skylight is compatible with the following sunscreening accessories:

* Blackout Blinds – Blocks the light. Available in solar, electric and manual versions.
* Venetian Blinds – Accurate glare and light control. Available in electric and manual versions.
* Roller Blinds – Diffuse the light. Available in solar, electric and manual versions.

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.

Wide range of sizes
The FCM skylight comes in a variety of standard sizes and a wide range of custom size FCM is also available, so that you can select the one that is right for your project. For details on these sizes, please download a copy of our Residential product sizes. Due to local sales tax, transportation and delivery costs that may vary, please consult your local VELUX dealer for pricing.