August 13, 2026
Velux FCM 3171 2004S FCM Fixed Curb Mount Skylight Gray Frame / Clear Glass
Velux FCM 3171 2004S FCM Fixed Curb Mount Skylight with Laminated LowE3 Glass, Solar Room Darkening Shade – 3171 (Outside Curb: 34.5 x 74.5 in). Velux fixed Skylight Systems are an economical choice for transforming and visually expanding a room using natural light from above, and the integrated solar powered shade gives you effortless control over that light. The shade also helps block the sun’s heat during the summer and retain your home’s heat in the winter, which improves your skylight’s energy efficiency up to 40%. Curb mount skylights can be installed on a flat or sloped roof and are perfect for replacing existing curb mount skylights, including old plastic bubble skylights. Laminated skylight for durability and dependability. Can be installed on a flat roof at 0° up to a 60° pitch. The solar-powered blind is designed to harness the power of the sun to control the amount of daylight entering through your skylight. Remote control for convenient skylight operation. Low-E, low-emissivity glass, minimizes the amount of infrared and UV light that comes through your glass, without minimizing the amount of light that enters your home, which helps keep the room temperature cooler. Room darkening shade features double pleated blackout cloth with a honeycomb structure and interior aluminum coating to block even the brightest sunlight. Velux does not have a flashing kit available for this size skylight. Florida product approval FL13303. Minimum Roof Pitch (Degrees): 0. Maximum Roof Pitch (Degrees): 60. Inside Curb Height: 71-1/2. Inside Curb Width: 31-1/2. OUR PROMISE TO YOU. At Build, we promise to provide the best selection we can, most competitive pricing, and unmatched customer service. Our store has quality home improvement products from trusted manufacturers like Moen, American Standard, Delta, Kraus, Kichler, Progress Lighting, Schlage, Kwikset, Baldwin, Broan, NuTone, Air King, and Rev-A-Shelf. With over 200,000 home improvement products for you to choose from, we have just what you need to get your project done. We promise to make it our priority to get you your items as fast as we can. View more great items. Ackland AKVTV-FSN-3 Ackland Vinyl Trims 94″ x 3″ Vinyl Glue Down – Bozen. Buster + Punch UFG-09752 Forked 8″ W x 8″ L Glass Lighting Shade – Opal. Ackland AKM-P-12X11PRG-CA-SAMPLE Sample Only of AKM-P-12X11PRG-CA – Blue Maris. Ackland AKPLPM6X18MFCR-CA 6 in. Multi Finish Marble – Glacier Gris. This listing is currently undergoing maintenance, we apologize for any inconvenience caused.