Manual Venting Skylights
"Discontinued, available while supplies last
"Fresh Air" skylights can be opened to create a chimney effect, drawing air upward to improve air quality in your home
VELUX Low-E3 Tempered Glass is argon-filled dual pane glass, which provides year-round comfort and energy efficiency
Eligible for the VELUX 10-year installation warranty when installed with appropriate VELUX flashing kit (sold separately) on a pitched roof using the included underlayment
Curb mount skylights can be installed on a flat or sloped roof and with a wide variety of roofing materials

MANUAL VENTING SKYLIGHT FEATURES
Easy to Open and Close
Use a control rod when skylight is out of reach or a crank handle when skylight is within reach. (Sold separately.)
Room Darkening Shade
Enjoy the benefits of better light control and improved energy efficiency. (Sold separately.)
Argon-filled dual pane glass for year-round comfort and energy efficiency.
3 Layers of Water Protection
10-year installation warranty when installed with VELUX flashing kit. Skylight gasket, underlayment & flashing work together to prevent leaks.
Curb Mount Design
Curb mount skylights can be installed on a flat or sloped roof and with a wide variety of roofing materials.
Insect Screen
VELUX venting skylights include an insect screen that allows you to bring fresh air indoors while keeping pests outdoors.
VCM Skylight Sizes
| VCM Size Code | 2222 | 2234 | 2246 | 3030 | 3046 | 3434 | 4646 |
| Inside Curb WxH (in) | 221⁄2 x 221⁄2 | 221⁄2 x 341⁄2 | 221⁄2 x 461⁄2 | 301⁄2 x 301⁄2 | 301⁄2 x 461⁄2 | 341⁄2 x 341⁄2 | 461⁄2 x 461⁄2 |
| Outside Curb WxH (in) | 251⁄2 x 251⁄2 | 251⁄2 x 371⁄2 | 251⁄2 x 491⁄2 | 331⁄2 x 331⁄2 | 331⁄2 x 491⁄2 | 371⁄2 x 371⁄2 | 491⁄2 x 491⁄2 |
| Max. Clearance WxH (in) | 265⁄8 x 265⁄8 | 265⁄8 x 385⁄8 | 265⁄8 x 505⁄8 | 345⁄8 x 345⁄8 | 345⁄8 x 505⁄8 | 385⁄8 x 385⁄8 | 505⁄8 x 505⁄8 |
The cost to install the VELUX manual venting skylight depends on your specific project. These estimates show the average cost of buying and installing 1 new skylight, including the cost of labor for both the exterior and interor finish. Speak with a local installer, roofer, or contractor to get a better cost estimate for your project.

Below is a video outlining the installation procedures for a VELUX curb mounted skylight. If you have specific questions about installation or sizing please call or email us with questions. Our normal response time is usually within just a few hours.
Specifications
Details
| Cladding Type | Aluminum | Venting Type | Manual |
| Frame Material | Pine | Returnable | 45-Day |
| Glazing type | Tempered glass | Rotates for Cleaning | No |
| Insect screen | Included | Skylight Mounting Type | Curb Mount |
| Low-E | Low-E366 | UV protection | 95.2% |
| Required roof pitch | 0-60 degrees | U-Factor | 0.53 |
Warranty / Certifications
| Product warranty | 10-year limited | Florida Product Approval | 13560 |
| Insulated glass warranty | 20-year limited | Texas Dept Insurance | SK03 |
| Energy Star qualified | All 4 US zones | IAPMO | UES #0199 |

