Fixed closed skylight FS C08- aluminum backing offers exceptional insulation and effortless functionality, external view.
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21 x 54⁷⁄₁₆, FS C08, Fixed Deck Mount Skylight with Room Darkening Shade

VELUX
SKU:
FS C08 2004S
$696.00

Dimensions:  21 x 54 ⁷⁄₁₆ in.

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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