Skip to main content
Item # bci3410810
Velux
Finish: N/A
Alternate Image 1
Alternate Image 2
Alternate Image 3
Discover the features of the Fixed Curb Mount (FCM) Skylight from VELUX. Ideal for new installation on site-built curbs or for old replacements (especially old bubble skylights) and suitable for roof pitches from 0-60 degrees.
Finish: N/A
Alternate Image 1
Alternate Image 2
Alternate Image 3
Discover the features of the Fixed Curb Mount (FCM) Skylight from VELUX. Ideal for new installation on site-built curbs or for old replacements (especially old bubble skylights) and suitable for roof pitches from 0-60 degrees.
Item # bci3410810

Velux 22-1/2 x 46-1/2 Inch Tempered LowE3 Fixed Curb Mount Skylight from the FCM Collection

Model:FCM 2246 0005

$267.03
100 In Stock
placeholder
Free Shipping!
Leaves the Warehouse in 1 to 3 business days
-
Return & Shipping Details

Details

VELUX FCM fixed curb mount skylights are ideal for replacing existing curb mount skylights, including old plastic bubble skylights. It can be installed on a flat roof at 0° up to a 60° roof pitch on a site-built curb. VELUX skylights are an energy-efficient way to bring sunlight into a home and make dark rooms come to life, all while maintaining privacy. Installing a skylight is one of the most impactful ways to enhance the brightness and beauty of a room.

Features:

  • Inside curb dimensions for VELUX FCM 2246 models are 22-1/2 in. by 46-1/2 in. and outside curb dimensions are 25-1/2 in. by 49-1/2 in.
  • Qualifies for the VELUX 10-year "No Leak" installation warranty when installed with VELUX ECL flashing on a shingle roof with a pitch between 10° and 60°, or VELUX ECW flashing on a tile roof with a pitch between 14° and 60° (flashing kits are sold separately).
  • Low-E3 tempered glass is double paned argon gas filled, which provides excellent energy performance for year round comfort.

Specifications:

  • Width: 27-3/8"
  • Height: 51-3/8"
  • Depth: 3"
  • Maximum Roof Pitch (Degrees): 60
  • Minimum Roof Pitch (Degrees): 0
  • Rough Opening Height: 49-1/2"
  • Rough Opening Width: 25-1/2"
  • Inside Curb Height: 46-1/2"
  • Inside Curb Width: 22-1/2"
  • Outside Curb Height: 49-1/2"
  • Outside Curb Width: 25-1/2"
  • Skylight Ventilation: Fixed Non-Vented
  • Skylight Glazing: Tempered

Similar Products:

  • FCM 1430 0005: 14-1/2 Inch x 30-1/2 Inch
  • FCM 1446 0005: 14-1/2 Inch x 46-1/2 Inch
  • FCM 2222 0005: 22-1/2 Inch x 22-1/2 Inch
  • FCM 2230 0005: 22-1/2 Inch x 30-1/2 Inch
  • FCM 2234 0005: 22-1/2 Inch x 34-1/2 Inch
  • FCM 2246 0005 (This Model): 22-1/2 Inch x 46-1/2 Inch
  • FCM 3030 0005: 30-1/2 Inch x 30-1/2 Inch

Manufacturer Resources

Installation Instructions

Dimensions and Measurements

Cutout Height
49.5 in.
Depth
3 in.
Height
51.375 in.
Inside Curb Height
46.5 in.
Inside Curb Width
22.5 in.
Maximum Roof Pitch (Degrees)
60 Degrees
Minimum Roof Pitch (Degrees)
0 Degrees
Outside Curb Height
49.5 in.
Outside Curb Width
25.5 in.
Solar Heat Gain Coefficient
0.27
U-Factor
0.49
Width
27.375 in.

Dimensions and Measurements

Cutout Height
49.5 in.
Depth
3 in.
Height
51.375 in.
Inside Curb Height
46.5 in.
Inside Curb Width
22.5 in.
Maximum Roof Pitch (Degrees)
60 Degrees
Minimum Roof Pitch (Degrees)
0 Degrees
Outside Curb Height
49.5 in.
Outside Curb Width
25.5 in.
Solar Heat Gain Coefficient
0.27
U-Factor
0.49
Width
27.375 in.

Characteristics and Features

Low-E
Yes
Skylight Glazing
Tempered
Skylight Ventilation
Non-Venting

Characteristics and Features

Low-E
Yes
Skylight Glazing
Tempered
Skylight Ventilation
Non-Venting

Warranty and Product Information

Country Of Origin
USA
Energy Star
Yes
Made in America
Yes

Warranty and Product Information

Country Of Origin
USA
Energy Star
Yes
Made in America
Yes