VELUX VCE 3046 electric venting skylight with integrated white solar-powered shade and wall-mounted remote control, shown in open curb-mounted configuration
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30½ x 46, VCE 3046, Electric Venting Curb Mount Skylight with Room Darkening Shade

VELUX
SKU:
VCE 3046 2004S
$1,961.00
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VELUX VCE 3046 – Electric Powered Venting Skylight (Curb Mount)

The VELUX VCE 3046 2004S offers powerful daylight and ventilation for larger living spaces, including kitchens, master bedrooms, and open-concept areas. With its elongated rectangular design, this curb-mounted skylight delivers generous vertical light coverage while venting warm, stale air from the ceiling level.

This model features electric-powered operation via a wall-mounted remote, and includes a built-in rain sensor that automatically closes the skylight at the first sign of rain. Laminated LoE3 safety glass enhances energy efficiency, blocks harmful UV rays, and helps insulate against exterior noise. Designed for flat and low-slope roofs, the VCE 3046 is a perfect upgrade for homeowners seeking beauty, functionality, and peace of mind.

Key Features & Benefits:

  • Electric-Powered Ventilation: Opens and closes quietly at the touch of a button for convenient fresh air.  
  • Integrated Rain Sensor: Automatically closes the skylight when rain is detected, ensuring your home stays dry and protected.  
  • Premium Laminated LoĒ3 Glass: Provides excellent energy performance for year-round comfort and added safety.
  • Remote-Controlled Convenience: Operate your skylight easily with the included VELUX remote control.
  • Seamless Curb Mount Installation: Designed for installation on an on-site built curb, sealed to prevent leaks.   
  • ENERGY STAR® Certified: High-performance glass enhances insulation, contributing to energy savings.
  • Superior Noise Reduction: Enjoy a quieter indoor environment.
  • VELUX ACTIVE Compatibility: Integrate with VELUX ACTIVE for smart climate control.

Technical Specifications:

  • VCE Size Code: 3046
  • Outside Curb (W"xH"): 34 5/8" x 50 5/8"
  • Rough Opening/Maximum Skylight Clearance (W"xH"): 33 1/2" x 49 1/2"
  • Inside Curb (W"xH"): 30 1/2" x 46 1/2"
  • Glass Type: Laminated LoĒ3 Glass (double-paned, argon-gas-filled)
  • Power Source: 110v electrical wire (20" length)
  • Control: Remote Control
  • Features: Rain Sensor, Insect Screen
  • Optional Upgrades: Impact Glass, White Laminated Glass

Warranty: 20 years on glass, 10 years on product, 10-year installation warranty (with VELUX flashing kit), 5 years on shades and controls.

VCE 3046 Sizing Dimensions VCE 3046
Inside curb (W"xH") 301⁄2 x 461⁄2
Outside curb (W"xH") 331⁄2 x 491⁄2
Maximum skylight clearance (W"xH") 345⁄8 x 505⁄8

Solar "Fresh Air" Skylight (VCE) - Curb Mounted

Want to compare Fresh Air, Curb Mount Skylights by size?  See the table below! 

VCE Size Code 2222 2234 2246 3030 3046 3434 4646
Inside curb (W"xH") 22½ x 22½ 22½ x 34½ 22½ x 46½ 30½ x 30½ 30½ x 46½ 34½ x 34½ 46½ x 46½
Outside curb (W"xH") 25½ x 25½ 25½ x 37½ 25½ x 49½ 33½ x 33½ 33½ x 49½ 37½ x 37½ 49½ x 49½
Maximum skylight clearance (W"xH") 26⅝ x 26⅝ 26⅝ x 38⅝ 26⅝ x 50⅝ 34⅝ x 34⅝ 34⅝ x 50⅝ 38⅝ x 38⅝ 50⅝ x 50⅝

Add more control, comfort and security!

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Bigger Light. Smarter Airflow. Total Control.

Designed for wider ceiling openings and larger rooms, the VELUX VCE 3046 brings in powerful daylight and effortless ventilation—all with the touch of a button. Whether you’re upgrading a kitchen, living room, or primary suite, this electric-powered skylight adds instant comfort and value.

A built-in rain sensor ensures it closes automatically in bad weather, while laminated LoE3 safety glass offers exceptional energy efficiency, UV protection, and sound control. The curb-mounted frame makes it ideal for flat and low-slope roofs, and installation is streamlined with VELUX flashing kits.

From quiet mornings to fresh evening breezes, trust VELUX to help you control your indoor environment—naturally, beautifully, and reliably.

Curb Mount

A curb-mounted skylight is designed to sit on a raised curb structure built on the roof, making it a flexible option for both new installations and replacements.

 

Curb-mounted models are ideal for flat or low-slope roofs and can simplify installation—especially when replacing older units or working with thicker roofing materials.

Roof Pitch

Compatible with roof pitches from 0:12 to 20:12 (0° to 60°).

 

Ideal for flat and low-slope roofs, or where an existing curb is already in place.  A great choice for retrofits, replacements, and homes with roofing materials like torch-down, TPO, modified bitumen, or tar & gravel.

Flashing

ECL Low-Profile Flashing – Suitable for low-slope and flat roofs, commonly used with membrane or rolled roofing systems.

EMW Metal Roof Flashing – Specifically made for standing seam and corrugated metal roofs, ensuring a custom fit and secure seal.

ECW Step Flashing – For use with shingle and shake roofs (minimum pitch 3:12). Designed to integrate with typical roofing profiles and provide weathertight protection around curb-mounted skylights.