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- Brands
- Velux
- Curb Mounted
- Velux FCM 2246 0004
22-1/2 x 46-1/2 Inch Laminated LowE3 Fixed Curb Mount Skylight from the FCM Collection
Velux FCM 2246 0004

Velux FCM 2246 0004
Velux FCM 2246 0004 22-1/2 x 46-1/2 Inch Laminated LowE3 Fixed Curb Mount Skylight from the FCM Collection
- Height: 46.5 in.
- Width: 27.375 in.
- Skylight Glazing: Laminated
- Skylight Ventilation: Non-Venting
- Depth: 3 in.
- Height: 46.5 in.
- Width: 27.375 in.
Description & Highlights
Velux 22-1/2 x 46-1/2 Inch Laminated LowE3 Fixed Curb Mount Skylight from the FCM Collection
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).
- Features Clean, Quiet & Safe Low-E3 laminated glass with a Neat® glass coating that keeps your skylight cleaner, reduces unwanted outside noise, and comes with a 10-year hail warranty against glass breakage.
- Consists of double paned argon gas filled low-E3 glass that provides excellent energy performance for year round comfort, plus the added safety of laminated glass, which building codes require for out of reach applications
Product Technologies:
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- Laminated Glass: VELUX laminated glass is a highly efficient, Low-E, argon gas injected dual pane glass that is laminated for both added safety and comfort.
Specifications:
- Width: 22-1/2"
- Height: 46-1/2"
- 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: Laminated
Similar Products:
- FCM 2222 0004: 22-1/2 Inch x 22-1/2 Inch
- FCM 2230 0004: 22-1/2 Inch x 30-1/2 Inch
- FCM 2234 0004: 22-1/2 Inch x 34-1/2 Inch
- FCM 2246 0004 (This Model): 22-1/2 Inch x 46-1/2 Inch
- FCM 3030 0004: 30-1/2 Inch x 30-1/2 Inch
Specifications
Specifications
Cutout Height | 49.5 in. | Depth | 3 in. |
Height | 46.5 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 | 0.48 | Width | 27.375 in. |
Low-E | Yes | Skylight Glazing | Laminated |
Skylight Ventilation | Non-Venting | Country Of Origin | USA |
Energy Star | Yes | Made in America | Yes |
- Depth: 3 in.
- Height: 46.5 in.
- Width: 27.375 in.
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Reviews
Product Q&A
Federal Law prohibits the sale of this product
All faucets sold within the United States must be low lead compliant. This product is not.
Shipping Details
Shipping Method: Ground / Parcel
This item ships Ground or USPS. Delivery times related to these ship methods are usually between 2 and 7 business days once the product leaves the warehouse. We will email you tracking information once the product leaves our warehouse. Ground or USPS deliveries do not require a signature and may be left at the ship to location. All deliveries can occur Monday through Saturday depending on your local delivery carrier. Order must be fully processed by 12pm CST to be eligible for “Guaranteed Same Day Shipping.” Orders processed after that time may ship out the following business day.
Ground or USPS deliveries do not include a guaranteed delivery date. Should you require a specific delivery date or expedited shipping options, please contact our customer service department so they may assist you with options and pricing. Call 1-855-487-6949, M-F 8am to 6pm CST.
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