
21 x 54⁷⁄₁₆, FS C08, Fixed Deck Mount Skylight with Room Darkening Shade
VELUXDimensions: 21 x 54 ⁷⁄₁₆ in.
In Stock: Usually ships in 2-4 days.
VELUX FS C08 Fixed Deck Mount Skylight
The VELUX FS C08 is a fixed, non-venting skylight designed to deliver abundant natural light into long, narrow spaces like hallways, bathrooms, or kitchens. With a rough opening of 21" x 54⅜", it offers an elegant vertical daylighting solution while maintaining a sleek, low-profile deck-mounted design.
Built for roofs with a pitch between 14° and 85°, the FS C08 blends clean aesthetics with VELUX’s industry-leading no-leak technology. This model is a great fit for homeowners who want light without ventilation, especially in areas where space or ceiling height is limited.
Key Features:
- Laminated LowE3 Glass: Provides added safety, UV protection, and a 10-year hail breakage warranty.
- Solar Room Darkening Shade: White double-pleated blackout cloth with honeycomb structure and aluminum coating enhances light control and insulation by up to 40%.
- Deck Mount Installation: Secures directly to the roof deck for a low-profile finish on 14°–85° pitched roofs.
- Energy Efficient: Integrated solar shade helps manage indoor temperatures year-round.
- Certified Compliance: Meets Florida Product Approval FL13308 and Texas Department of Insurance TDI SK03.
Technical Specs:
Fixed, Non-Venting, Laminated LowE3 Glass, White Interior, Solar Shade, Roof Pitch: 14°–85°
Warranty:
10-year installation warranty when used with a VELUX flashing kit (sold separately).
10-year hail warranty on the glass.
FS C08 Sizing Chart | C08 |
Outside frame (W"xH") | 21 1⁄2 x 54 1⁄16 |
Rough opening/ Finished frame (W"xH") | 21 x 54 7⁄16 |