More natural light and fresh air
Roof windows are designed to be installed within reach- Ideal for rooms with sloped walls, such as bonus rooms, lofts, and attics
- Top hinged roof windows open 45 degrees to allow access to the outdoors
- Convenient bottom handle for operation
- Some sizes meet Egress requirements for emergency escape
- Laminated Low-E3 Standard Safety Glass with a 10-year hail warranty against glass breakage
- Pre-finished white interior wood frame for a clean, modern look
Watch the operation
Benefits of top hinged roof windows
ThermoTechnology™
Experience a more comfortable home and lower energy bills with VELUX ThermoTechnology™. Innovative use of high performance materials in the window construction provides excellent energy efficiency, insulation and an airtight seal. Look for the ThermoTechnology™ seal for your guarantee of excellent energy efficiency.
Natural ventilation
Let fresh air into your home even when you are away or sleeping, without having to worry about security or bad weather. Pull the unique top control bar once and you will allow fresh, filtered air to enter through the ventilation flap.
How to clean your window
To clean the outer pane, rotate the sash 180 degrees. The sash must be secured in position by sliding the barrel bolt into the bushing at the bottom of the side frame. The air filter can be removed and washed with ordinary household cleaners. Fully rotate and secure the window in cleaning position, then remove the filter from the filter rail.
Shade (optional)
Complete your VELUX roof window with a double-pleated room darkening manual shade. Accessories are sold separately.
Price Range for Single Top Hinged Roof Window Install
With a small investment, you can dramatically transform any room in your home with daylight and fresh air. In the long run, installing roof windows will help you save on your utility bills. Costs vary depending on the number of roof windows and your ceiling type.
View all price ranges
GPU Roof Window Sizes
| GPU Size Code | CK04 | CK06 | MK04 | MK06 | MK08 | PK10 | SK06 | UK08 |
| Meets Egress size requirements? *confirm with your installer | No | No | No | Yes* | Yes* | Yes* | Yes* | Yes* |
| Outside Frame WxH (in) | 215⁄8 x 38 1⁄2 | 215⁄8 x 46 3⁄8 | 303⁄4 x 38 1⁄2 | 303⁄4 x 46 3⁄8 | 303⁄4 x 55 | 371⁄8 x 63 | 447⁄8 x 46 3⁄8 | 523⁄4 x 55 1⁄16 |
| Rough Opening WxH (in) | 221⁄8 x 39 | 221⁄8 x 46 7⁄8 | 311⁄4 x 39 | 311⁄4 x 46 7⁄8 | 311⁄4 x 55 1⁄2 | 375⁄8 x 63 1⁄2 | 453⁄8 x 46 7⁄8 | 531⁄4 x 55 1⁄2 |
Excellent energy
efficiency
Experience a more comfortable home and lower energy bills with VELUX ThermoTechnology™. Innovative use of high performance materials in the window construction provides excellent energy efficiency, insulation and an airtight seal. Look for the ThermoTechnology™ seal for your guarantee of excellent energy efficiency.
Natural ventilation – with a closed window
Let fresh air into your home even when you are away or sleeping, without having to worry about security or bad weather. Pull the unique top control bar once and you will allow fresh, filtered air to enter through the ventilation flap.
Enjoy fresh, clean, filtered air
The built-in air filter improves the indoor climate by preventing dust and insects from entering your home. The filter is reusable and easy to clean.
