VELUX GPU CK06 Top Hinged Roof Window, a perfect fusion of style and functionality. Designed for roofs, it offers ample natural light and fresh air, enhancing your living environment. Its user-friendly features and energy-efficient design make it a standout choice for any home.
- Dimensions: 21 5/8″ x 46 3/8″
- Easy to Operate: Top control bar
- Energy Saving: ThermoTechnology™
- Enhanced Ventilation: Ventilation flap
- Simple Maintenance: Rotatable sash for cleaning
- Customizable: Compatible with VELUX accessories
- Ideal for: Attics and Lofts3
Upgrade Your Skylights
Flashing Kits
Install a VELUX flashing kit with your skylight and get a 10 year no leak warranty.*

Shingle, Shake & Slate Roofs

Tile Roofs

Shingle, Shake & Slate Roofs

Tile Roofs
Roof Window Shades
Add manually operated roof window shades to your purchase.

Light Filtering - White

Room Darkening - White

Venetian Blinds - White

Light Filtering - White

Room Darkening - White

Venetian Blinds - White
Insect Screens

Shingle, Shake & Slate Roofs

Shingle, Shake & Slate Roofs
VELUX GPU CK06 Top Hinged Roof Window
$1,041.00
Lead Time: approximately 7 to 10 business days


VELUX GPU CK06 Top Hinged Roof Window Product Details
VELUX GPU CK04 Top Hinged Roof Window
VELUX GPU CK06 0070, a top hinged roof window that expertly marries elegance with functionality. With dimensions of 21 5/8″ x 46 3/8″ and a rough opening of 22 1/8″ x 46 7/8″, the CK06 is an ideal choice for those seeking to illuminate larger spaces with natural light and fresh air.
This model stands out for its user-friendly design. The innovative top control bar, positioned for easy access, makes the window simple to operate, even when furniture is placed beneath it. This feature is particularly beneficial for rooms with lower ceilings or in areas where maximizing the view is crucial. The CK06 brings the outside in, offering panoramic vistas and a sense of openness.
ThermoTech
At the heart of its design is the VELUX ThermoTechnology™, which ensures outstanding energy efficiency. This technology utilizes high-performance materials in the window construction, providing excellent insulation and an airtight seal. You’ll notice not just a brighter room, but also the benefits of reduced energy bills.
Security and ventilation are seamlessly integrated into the CK06. The unique top control bar allows for the entry of fresh, filtered air even when you’re away or sleeping. This feature ensures that your home remains ventilated without compromising on safety or comfort.
Maintenance
Maintaining the CK06 is effortless. The window’s sash can be rotated 180 degrees for easy cleaning of the outer pane. The air filter is easily removable and can be cleaned with standard household cleaners, ensuring a healthy indoor climate.
Customization is a key aspect of the VELUX GPU CK06. The window is compatible with a wide array of VELUX accessories, offering you the choice of various shades to match your personal style and needs. Whether it’s for practicality or aesthetics, there’s an accessory to complement your space.
In summary, the VELUX GPU CK06 is more than just a window; it’s a gateway to a brighter, healthier, and more comfortable living space. Ideal for a variety of room types, it brings together the best of VELUX innovation in a sleek, user-friendly design.

Thermo Technology
VELUX ThermoTechnology, a feature of the latest VELUX generation, enhances insulation, achieving a U-value as low as 1.2 for standard roof windows.
This improvement, coupled with an increased pane area, allows up to 18 percent more daylight and greater passive solar heat gain into your home. These new roof windows elevate the standards of energy balance and efficiency to outstanding new heights.
Shop By Roof Window Type

VELUX Waterproof System
Three Patented Layers of Water Protection
- Pre-attached gasket provides a tight seal for leak proof installation.
- Adhesive underlayment for secondary leak protection in the harshest weather environments.
- Skylight flashing specifically engineered for easy installation and primary water protection.