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Velux FX 4646 Double Dome Skylight

  • Curb mounted dome skylight
  • For roofs with a pitch between 0 to 60 degrees
  • Skylight frame is encapsulated and 100% thermally broken
  • Mill finish neutral grey exterior
  • Double acrylic dome design for added insulation
  • Clear over white domes
Downloadable PDF Files

Upgrade Your Skylights

Upgrade Your Skylights

Flashing Kits

Flashing Kits

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

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

Solar Skylight Shades

Add solar powered shades to your skylights to qualify for the solar tax credit.  Shade upgrades include remote control. Having your shades factory installed now will save you $100 compared to an installation kit.

Add solar powered shades to your skylights to qualify for the solar tax credit.  Shade upgrades include remote control. Having your shades factory installed now will save you $100 compared to an installation kit.

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

Velux FX 4646 Double Dome Skylight

$225.00

Lead Time: approximately 2 to 5 business days

Authorized Velux Distributor
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Velux FX 4646 Double Dome Skylight Product Details

Adding a Velux FX 4646 double dome skylight to your home can allow natural light to flood in, creating an inviting ambiance for living and entertaining. With a Velux acrylic double dome skylight, you can enjoy a bright and airy feeling in any space with added insulation against the outdoor elements.

Velux acrylic double dome skylights are available in a variety of sizes and configurations, making it easy to customize them to your specific needs. The skylights also feature advanced technology that provides superior insulation performance and energy efficiency, ensuring long lasting indoor comfort. Installation is easy!

Velux FX 4646 Double Dome Skylight – A Symphony of Clarity, Tint, and Finish

Unlock a new dimension of architectural beauty with the Velux FX 4646 Double Dome Skylight. This meticulously designed skylight features a clear acrylic dome layered over a tinted white dome, beautifully accented with a mill finish, creating a timeless piece that radiates elegance and functionality.

Features:

  1. Dual Dome Innovation: The FX 4646’s unique combination of a clear acrylic dome over a tinted white dome delivers a soothing diffusion of natural light, capturing the brilliance of daylight while reducing glare for a tranquil indoor ambiance.
  2. Mill Finish Excellence: Complemented by a mill finish on the unit, this skylight adds a touch of industrial chic to your space, creating a blend of contemporary style and classic appeal.
  3. Energy Efficiency: The double dome construction offers unparalleled thermal insulation, contributing to energy savings by maintaining optimal indoor temperatures throughout the seasons.
  4. Weather-Resistant Construction: Designed to withstand the elements, the FX 4646 ensures lasting protection against leaks and weather-related wear, promising enduring performance.
  5. Seamless Integration: With its harmonious design and elegant finish, the FX 4646 integrates effortlessly into various architectural themes, elevating the aesthetics of any room.
  6. Installation Made Easy: Comprehensive instructions and all necessary hardware are included, facilitating a hassle-free installation experience for both experts and home enthusiasts.
  7. Velux’s Commitment to Quality: Backed by Velux’s trusted warranty, the FX 4646 stands as a testament to quality craftsmanship and innovative design.

Specifications:

  • Material: Clear acrylic dome over a tinted white dome, with a mill finish on the unit.
  • Size: Model FX 4646, available in suitable dimensions for diverse architectural applications.
  • Warranty: Supported by Velux’s industry-recognized warranty, ensuring peace of mind and lasting satisfaction.

What’s Included:

  • Double dome skylight with clear acrylic over a tinted white dome
  • Mill finish unit
  • Installation hardware and detailed guide

Conclusion:

The Velux FX 4646 Double Dome Skylight offers a unique and sophisticated lighting solution, combining the transparency of clear acrylic with the subtlety of a tinted white dome, all framed in a sleek mill finish. This masterpiece is more than a skylight; it’s a design statement that enhances your living space with grace, style, and comfort.

Embrace the art of illumination with the Velux FX 4646, and let the natural brilliance of the sky enrich your home’s character.

Manufacturer

Velux America Inc.

Model

Velux FX

Model Size

4646

Outside Curb Width (in.)

49 1/2

Outside Curb Length (in.)

49 1/2

Maximum Clearance Width (in.)

50 11/16

Maximum Clearance Length (in.)

50 11/16

Curb Mount Venting Type

Fixed Non-Venting

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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

Shop For Curb Mounted Skylights by Functionality Type

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.