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  • The VELUX VSS C04 Fresh Air Solar Venting Skylight eliminates the need for hard wiring
  • The VSS C04 adds 4.43 square feet of day light to your space
  • For roofs with a pitch between 14 and 85 degrees
  • 10 Year No-Leak Warranty when installed with Velux flashing kits
  • Available with Laminated, Impact or Snow Load LowE3 Glass
  • Stainable interior sash (option available with Laminated LowE3 glass only)
  • Solar powered blinds are factory installed
  • Add a Velux Smart Home Starter Kit for additional functionality – connect in 3 easy steps!
Downloadable PDF Files

Upgrade Your Skylights

Flashing Kits

Install a Velux flashing kit with your skylight and get a 10 year no leak warranty.*

Velux Curb Mounted Skylight Flashing

Shingle, Shake & Slate Roofs

Tile Roof Skylight Flashing

Tile Roofs

Velux EDM Skylight Flashing for Metal Roofs

Metal Roofs

Velux Curb Mounted Skylight Flashing

Shingle, Shake & Slate Roofs

Tile Roof Skylight Flashing

Tile Roofs

Velux EDM Skylight Flashing for Metal Roofs

Metal Roofs

Solar Skylight Shades

Add solar powered shades to your skylights to qualify for the solar tax credit.  Shade upgrades include remote control.

Light Filtering White Skylight Shades

Light Filtering - White

Light Filtering Sand Skylight Shades

Light Filtering - Classic Sand

Room Darkening White Skylight Shades

Room Darkening - White

Room Darkening Beige Skylight Shades

Room Darkening - Beige

Light Filtering White Skylight Shades

Light Filtering - White

Light Filtering Sand Skylight Shades

Light Filtering - Classic Sand

Room Darkening White Skylight Shades

Room Darkening - White

Room Darkening Beige Skylight Shades

Room Darkening - Beige

Smart Skylights

Smart Skylight Upgrade

Smart Skylight Kit – Keep your home’s atmosphere as healthy and balanced as possible with VELUX ACTIVE with NETATMO indoor climate control. Its sophisticated sensors will ensure the optimal temperature, CO2 level and humidity in your house – effortlessly!

Includes indoor climate sensor, departure switch and gateway. Both the starter kit and the smartphone app are required to install VELUX ACTIVE in your home.

Velux VSS C04 Solar Venting Deck Mount Skylight

$1,360.00$1,545.00

Authorized Velux Distributor
Buy Skylights Online

Velux VSS C04 Solar Venting Deck Mount Skylight Product Details

The VELUX VSS C04 Solar Venting “Fresh Air” Skylight is a true breath of fresh air. Unleash the sun’s power with a remote controlled, solar powered skylight – installation couldn’t be more simple or cost effective. Enjoy endless light streaming in from above without any wiring at all!

This innovative skylight harnesses free energy from daylight to power its battery operated system. Manage conveniently via remote control or ACTIVE with NETATMO for ultimate hands free convenience. Plus, don’t worry about a surprise rain shower – an acoustic rain sensor is included that will automatically close it at first drop!

VELUX VSS C04 SOLAR VENTING COMPLIANCE AND CERTIFICATIONS:
• DBPR Florida
• IAPMO
• NFRC, National Fenestration Rating Council
• Energy Star
• WDMA, Window & Door Manufacturing Association

Upgrade to a Smart Skylight with Velux Active with NETATMO

With VELUX ACTIVE and NETATMO, living in a healthy home has never been easier. The revolutionary smart sensors detect temperature, humidity, and CO2 levels inside your home – then automatically adjust the skylights and blinds to maintain integrity of air quality!

Manufacturer

Velux America Inc.

Model

Velux VSS

Model Size

C04

Glass Type

Laminated Low-E – Stainable Sash, Laminated Low-E, Impact, Snowload

Rough Opening Width (in.)

21

Rough Opening Height (in.)

37 7/8

Outside Frame Width (in.)

21 1/2

Outside Frame Height (in.)

38 3/8

Deck Mount Venting Type

Solar Venting

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Compatible Products

Velux Deck Mount Skylight Measurement Detail

Velux Deck Mounted Skylights

  • Clean exterior profile provides natural light without obstructing roofline.
  • For flat roof installations or roofs with up to an 85 degree pitch
  • Seamlessly pairs with VELUX skylight shades for optimal light control
  • Flashing kit required for 10 Year No Leak Warranty
  • Eligible for Federal Solar Tax Credit with the addition of Solar Shades85

Shop By Deck Mounted Skylight Functionality Options

Velux Deck Mounted Skylights

The No Leak Skylight

Three Patented Layers of Water Protection

  1. Pre-attached gasket provides a tight seal for leak proof installation.

  2. Adhesive underlayment for secondary leak protection in the harshest weather environments.

  3. Skylight flashing specifically engineered for easy installation and primary water protection.