Fixed Skylight System

Curb-Mounted
FCM

For visually expanding areas in a home with daylight and sky views, the VELUX Fixed Skylight System is a perfect choice. Available in curb-mounted installations, and with no designated top, bottom, or sides, they can be installed in any direction to create just the right look.

  • Curb-mounted
  • Maintenance free frame
  • No designated top, bottom or sides - can be installed in any direction
  • White laminated glass available for applications where diffused lighting is required
View FCM Technical Resources
Download FCM Sell Sheet
Download Skylight Measurement Guide
Download Skylight Measurement Guide (Spanish)
Fixed VELUX Skylight in Beautiful Bright Dining Room

Product Details

  • 1
    Clean, Quiet & Safe Glass
  • 2
    Daylight
  • 3
    No Leak Promise

FCM Skylight Sizes

FCM Size Code
 
1430
 
1446
 
2222
 
2230
 
2234
 
2246
 
2270
 
3030
 
3046
 
3055
 
3434
 
3446
 
4646
 
4672
Inside curb (W"xH") 141⁄2 x
301⁄2		 141⁄2 x
461⁄2		 221⁄2 x
221⁄2		 221⁄2 x
301⁄2		 221⁄2 x
341⁄2		 221⁄2 x
461⁄2		 221⁄2 x
701⁄2		 301⁄2 x
301⁄2		 301⁄2 x
461⁄2		 301⁄2 x
551⁄2		 341⁄2 x
341⁄2		 341⁄2 x
461⁄2		 461⁄2 x
461⁄2		 461⁄2 x
721⁄2
Outside curb (W"xH") 171⁄2 x
331⁄2		 171⁄2 x
491⁄2		 251⁄2 x
251⁄2		 251⁄2 x
331⁄2		 251⁄2 x
371⁄2		 251⁄2 x
491⁄2		 251⁄2 x
731⁄2		 331⁄2 x
331⁄2		 331⁄2 x
491⁄2		 331⁄2 x
581⁄2		 371⁄2 x
371⁄2		 371⁄2 x
491⁄2		 491⁄2 x
491⁄2		 491⁄2 x
751⁄2
Maximum skylight clearance (W"xH") 185⁄8 x
345⁄8		 185⁄8 x
505⁄8		 265⁄8 x
265⁄8		 265⁄8 x
345⁄8		 265⁄8 x
385⁄8		 265⁄8 x
505⁄8		 265⁄8 x
745⁄8		 345⁄8 x
345⁄8		 345⁄8 x
505⁄8		 345⁄8 x
595⁄8		 385⁄8 x
385⁄8		 385⁄8 x
505⁄8		 505⁄8 x
505⁄8		 505⁄8 x
765⁄8

 

  • View skylight size details

    • Flashing systems for FCM skylights

    Description Roofing material Roof pitch Product code
    Step flashing w/
    adhesive underlayment    		 Asphalt shingles,
    wood shakes and flat tile    		 10°-60° ECL 0000C
    High profile flashing w/
    adhesive underlayment    		 Tile 14°-60° ECW 0000C

     

    View skylight flashing systems

    Skylight Accessories

    Compliment your skylight with a Skylight Accessory like VELUX ACTIVE with Netatmo
    VELUX has a range of accessories that can compliment your skylights from blinds to manual rods.
    View Accessories

    Maintenance Guide

    Skylight care
    We have handy guides to help you maintain and care for your skylight for years to come.
    View Guide

    VELUX Warranty

    VELUX Flashing required for No Leak Warranty
    We have one of the best warranties covering skylights, sun tunnels, and blinds!
    View Warranty

    VELUX Fixed Skylight