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- Brands
- Velux
- Deck Mounted
- Velux FS C04 2004CS00
21 x 37-7/8 Inch Laminated LowE3 Fixed Deck Mount Skylight with White Room Darkening Solar Blind from the FS Collection
Velux FS C04 2004CS00

Velux FS C04 2004CS00
Velux FS C04 2004CS00 21 x 37-7/8 Inch Laminated LowE3 Fixed Deck Mount Skylight with White Room Darkening Solar Blind from the FS Collection
- Height: 38.38 in.
- Width: 21.5 in.
- Blind Operation: Solar Powered
- Skylight Glazing: Laminated
- Skylight Ventilation: Non-Venting
- Depth: 4.5 in.
- Height: 38.38 in.
- Width: 21.5 in.
Description & Highlights
Velux 21 x 37-7/8 Inch Laminated LowE3 Fixed Deck Mount Skylight with White Room Darkening Solar Blind from the FS Collection
This VELUX fixed FS skylight with the Go Solar option includes a pre-installed solar-powered room darkening blind and an internet gateway, allowing you to control the blind with your smartphone and enable automatic programs that boost energy efficiency. The solar-powered blind is designed to harness the power of the sun to control the amount of daylight entering through your skylight. Installing a skylight is one of the most impactful ways to enhance the brightness and beauty of a room. Bringing natural light into a home through a skylight decreases the need for artificial light while maintaining privacy.
Features:
- The white double-pleated blind darkens a room on demand, making it ideal for bedrooms, entertainment rooms or any other space where light control is important
- Eligible for up to a 26% federal tax credit on both product and installation costs.
- Qualifies for the VELUX 10-year "No Leak" installation warranty when installed with VELUX flashing (required, sold separately) on a roof pitch between 14° and 85°
- EDL flashing for shingles, EDW for tile, or EDM for metal
- 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:
- 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
- Room Darkening Blinds: VELUX factory installed room darkening blinds are translucent, and allow a degree of light from the exterior into your home when closed, ideal for those looking to read a book, cut the glare on their computer screens, or simply adjust the lighting in a room
Specifications:
- Width: 21-1/2"
- Height: 38-3/8"
- Depth: 4-1/2"
- Maximum Roof Pitch (Degrees): 85
- Minimum Roof Pitch (Degrees): 14
- Rough Opening Height: 37-7/8"
- Rough Opening Width: 21"
- Skylight Ventilation: Fixed Non-Vented
- Skylight Glazing: Laminated
- Remote Control Included: Yes
Similar Products:
- FS A06 2004CS00: 11-7/8 Inch x 43 Inch
- FS C01 2004CS00: 18-3/16 Inch x 24-1/8 Inch
- FS C04 2004CS00 (This Model): 18-3/16 Inch x 35-1/8 Inch
- FS C06 2004CS00: 18-3/16 Inch x 43 Inch
- FS D06 2004CS00: 19-7/8 Inch x 43 Inch
- FS D26 2004CS00: 19-7/8 Inch x 20-1/8 Inch
- FS M02 2004CS00: 27-3/16 Inch x 27-3/16 Inch
Specifications
Specifications
Cutout Height | 37.88 in. | Depth | 4.5 in. |
Height | 38.38 in. | Maximum Roof Pitch (Degrees) | 85 Degrees |
Minimum Roof Pitch (Degrees) | 14 Degrees | Solar Heat Gain Coefficient | 0.26 |
U-Factor | 0.44 | Width | 21.5 in. |
Blind Operation | Solar Powered | Control Type | Remote |
Low-E | Yes | Skylight Glazing | Laminated |
Skylight Ventilation | Non-Venting | Country Of Origin | USA |
Energy Star | Yes | Made in America | Yes |
- Depth: 4.5 in.
- Height: 38.38 in.
- Width: 21.5 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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