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SKU CXP 090120 0473Q Category Skylight Type

Velux CXP 090120 Roof Hatch Skylight

  • The VELUX CXP 090120 Roof Hatch Skylight provides air and easy roof access
  • For roofs with a pitch between 0 and 15 degrees
  • Manually operated, opens to 60 degrees
  • Polycarbonate dome impervious to weather
  • PVC Frame and Double Pane Insulation
  • Includes MPN – CXP 090120 0473Q (base) and ISD 090120 0010A (polycarbonate dome)


Lead Time: approximately 2 to 7 business days

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Velux CXP 090120 Roof Hatch Skylight Product Details

Velux CXP 090120 Roof Hatch

The VELUX CXP 090120 Roof Hatch Skylight represents a fusion of functionality and beauty, providing a dual-purpose solution for both roof access and natural lighting. This innovative product offers a reliable passage to the rooftop area while allowing the beauty of natural daylight to enhance the interior space below.

CXP 090120 Dome Roof Hatch Features:

  • Versatile Functionality: Serving as both a skylight and a roof hatch, the CXP 090120 offers convenient roof access while brightening your space with natural sunlight.
  • Quality Construction: Crafted with premium, weather-resistant materials, this roof hatch skylight ensures lasting durability and protection against the elements.
  • Safety Considerations: Designed with secure locking mechanisms and robust handles, this product offers safe and controlled access to the rooftop.
  • Energy Efficiency: Featuring excellent insulation and sealing, the CXP 090120 helps retain indoor warmth and minimizes energy loss, making it an environmentally conscious choice.
  • Aesthetically Pleasing: With its sleek design, the CXP 090120 integrates seamlessly with various architectural styles, adding a modern touch to the building’s appearance.
  • Smooth Operation: Its manual opening mechanism ensures easy and smooth control for both ventilation and access purposes.
  • Customizable Options: The CXP 090120 is compatible with a range of VELUX accessories, such as blinds and safety rails, allowing you to tailor it to your specific needs and preferences.


Professional installation is recommended for the VELUX CXP 090120 Roof Hatch Skylight to ensure proper fit, safety compliance, and optimal performance.

The VELUX Roof Hatch Skylight is a state-of-the-art solution that enhances both the functionality and aesthetic appeal of your property. Whether it’s for residential enjoyment, commercial convenience, or industrial access, this product stands as a testament to VELUX’s commitment to quality, innovation, and design.

Please note: Always refer to the official product documentation or the manufacturer’s website for the most accurate and up-to-date information, as the exact details of this product may vary depending on the specific model and the region in which it is sold.


Velux America Inc.


Velux CXP

Model Size


Rough Opening Width (in.)

35 7/16

Rough Opening Height (in.)

47 1/4

Maximum Clearance Width (in.)

42 1/2

Maximum Clearance Length (in.)

54 5/16


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Velux Deck Mount Skylight Measurement Detail

Velux Deck Mounted Skylights

• Clean exterior profile provides natural light without obstructing roofline.

• For installation on roofs with a 14 to 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 Shades

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.