
FCM 3171 Fixed Skylight, Curb Mount Skylight with Room Darkening Shade
VELUXDimesions: 34 ½ x 74 ½
In Stock: Usually ships in 2-4 days.
VELUX FCM 3171 Fixed Curb Mount Skylight
Transform your space with abundant natural light using the VELUX FCM 3171 2004S Fixed Curb Mount Skylight. This non-venting skylight is an economical solution for visually expanding rooms, and its integrated solar-powered room darkening shade offers effortless light control. Designed for both flat and sloped roofs, it's ideal for replacing existing curb-mounted skylights, including older plastic bubble types.
Key Features & Benefits:
- Fixed Skylight Design: Provides ample natural light to visually expand and transform any room.
- Integrated Solar-Powered Room Darkening Shade: Offers effortless control over incoming light with a wireless, solar-powered operation, eliminating the need for wiring.
- Enhanced Energy Efficiency: The solar-powered shade helps block the sun's heat in summer and retain interior heat in winter, improving the skylight's overall energy efficiency by up to 40%.
- Standard Laminated LowE3 Glass: Meets building codes for out-of-reach applications and comes with a 10-year hail warranty against glass breakage, providing added safety and peace of mind.
- Room Darkening Shade: Features a white double-pleated blackout cloth with a honeycomb structure and interior aluminum coating to block even the brightest sunlight.
- Versatile Curb Mount Design: Suitable for installation on both flat and sloped roofs, making it perfect for replacements.
Important Note: VELUX does not offer a pre-made flashing kit for this specific size skylight (34.5" x 74.5"). Custom flashing will be required for proper installation.
Technical Specifications:
- Type: Fixed Curb Mount Skylight with Solar Room Darkening Shade
- Rough Opening (W" x H"): 34.5" x 74.5" (Outside Curb Dimensions)
- Roof Pitch: 0 - 60 degrees
- Glass Type: Laminated LowE3 Glass
- Shade Included: Yes, Solar Powered Room Darkening Shade
- Flashing: Custom flashing required (VELUX does not offer a pre-made kit for this size)
- Installation: Curb Mounted
- Approvals: Florida Product Approval FL13303, Texas Department of Insurance TDI SK03, KIG 300, KLR 300
Warranty: Laminated LowE3 glass comes with a 10-year hail warranty against glass breakage.
FCM 3171 Sizing Chart | FCM 3171 |
Inside curb (W"xH") | 31 ½" x 7 1½" |
Outside curb (W"xH") | 34 ½" x 74 ½" |
Maximum skylight clearance (W"xH") | 35 ⅝" x 75 ⅝" |