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  • The VELUX VCM 4646 Venting Curb Mounted Skylight allows for hot air to escape making it a more energy efficient way to cool your home.
  • The VCM 4646 adds 13.13 square feet of daylight to your space
  • Heavy-duty materials ensure that the Velux curb mount skylight is built to withstand anything Mother Nature throws its way
  • For roofs with a pitch between 0 and 60 degrees
  • Low profile aluminum frame creates a streamlined, sleek roof appearance when installed.
  • Positioning allows for twice the amount of light provided by a vertical window.
  • 10 Year No-Leak Warranty when installed with Velux flashing kits
  • Available with Tempered, Laminated or White Laminated LowE3 Glass
  • All shade upgrades come pre-installed
  • Add an opening rod for out of reach applications

 

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 Curb Mounted Skylight Flashing

Shingle, Shake & Slate Roofs

Tile Roof Skylight Flashing

Tile 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

Telescopic Control Rod

Telescopic Control Rod

Add a control rod for manually opening skylights up to 13 feet away. 

Velux VCM 4646 Manual Venting Curb Mount Skylight

$1,058.00$1,178.00

For out of reach venting skylights

Authorized Velux Distributor
Buy Skylights Online

Velux VCM 4646 Manual Venting Curb Mount Skylight Product Details

The VELUX VCM 4646 Manual Venting Curb Mount Skylight is a true breath of fresh air – allowing natural light and ventilation to grace any home. Its simple design requires no complex wiring or solar-powered components. Open with a twist of an easily accessible handle for in-reach applications, or a rod for out of reach ones.

Step up your game with this stunning skylight and turn everyday spaces into quiet oases powered by nothing but nature’s gifts!

VELUX VCM 4646 SKYLIGHT COMPLIANCE AND CERTIFICATIONS:
• DBPR Florida
• IAPMO
• NFRC, National Fenestration Rating Council
• Energy Star
• WDMA, Window & Door Manufacturing Association

Manufacturer

Velux America Inc.

Model

Velux VCM

Model Size

4646

Glass Type

Tempered Low-E, Laminated Low-E, White Laminated

Inside Curb Width (in.)

46 1/2

Inside Curb Length (in.)

46 1/2

Outside Curb Width (in.)

49 1/2

Outside Curb Length (in.)

49 1/2

Maximum Clearance Width (in.)

50 9/16

Maximum Clearance Length (in.)

50 9/16

Curb Mount Venting Type

Manual Venting

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Compatible Products

How to Measure a Curb Mounted Skylight

Velux Curb Mounted Skylights

  • Clean exterior profile provides natural light without obstructing roofline.
  • For flat roof installations or roofs with up to a 60 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 Shades

Curb Mounted Skylight Functionality Options

Velux Curb 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.