NomadicArk 450 x 400 Van and RV Skylight Roof Hatch with LED Lights, Blind, and Bug Screen
Overview
The NomadicArk 450 x 400 Van and RV Skylight Roof Hatch is a premium opening roof hatch for vans, campers, and motorhomes. It is designed to add natural light, ventilation, and an integrated comfort package to a compact roof opening. This skylight includes gas strut assisted operation, integrated 12V DC LED lighting, a double glazed acrylic dome top, an ASA frame, a pleated blind, and a bug screen. It is a strong fit for van conversions, RV upgrades, camper builds, and other mobile living spaces where roof light, airflow, and interior shade control are important.
This skylight is commonly referred to as a 450 x 400 model. That size refers to the nominal roof opening class. The cutout size is 452 x 402 mm, approximately 17.8 x 15.8 in, while the exterior footprint is approximately 573 x 578 mm, or 22.6 x 22.8 in.
Key Features
- Gas struts assist opening and closing
- Integrated 12V DC LED lighting with adjustable brightness
- Double glazed acrylic dome top
- Long life ASA inner and outer frame material
- Integrated ventilation for improved interior airflow
- Maximum opening angle of 60 degrees
- Pleated blind and bug screen included
- E marked and DOT certified
Technical Specs
Product Specs
| Spec | Details |
|---|---|
| Brand | NomadicArk |
| Manual Cutout Size | 452 x 402 mm, approximately 17.8 x 15.8 in |
| Exterior Footprint | 573 x 578 mm, approximately 22.6 x 22.8 in |
| Raised Top Size Shown | 450 x 400 mm, approximately 17.7 x 15.7 in |
| Closed Height | 105 mm, approximately 4.1 in |
| Below Roof Depth Shown | 33 mm, approximately 1.3 in |
| Installation Thickness | 25 to 60 mm, approximately 1 to 2.4 in |
| Corner Radius for Cutout | R15 mm, approximately R0.6 in |
| Input Voltage | 12V DC |
| Maximum Opening Angle | 60 degrees |
| Frame Material | ASA |
| Dome Material | Double glazed acrylic |
| Color | White |
| Blind | Pleated blackout blind included |
| Screen | Pleated fly screen included |
| Operation | Manual opening with gas struts |
| Net Weight | 7 kg, approximately 15.4 lb |
Installation Notes
| Spec | Details |
|---|---|
| Sealant | Not included |
| Included Hardware | 4 small installation blocks, 8 ST3.5 x 30 cross pan head screws, 8 ST4 x 12 cross large pan head screws, and instruction manual |
| Warranty | One year manufacturer warranty |
Resources and Downloads
Frequently Asked Questions (click to expand)
This is the 450 x 400 size class. The cutout size as 452 x 402 mm, approximately 17.8 x 15.8 in.
No. The 450 x 400 name is the nominal size class. The manual drawing shows the exterior footprint as approximately 573 x 578 mm, or 22.6 x 22.8 in.
Yes. This listing is for the LED version with integrated 12V DC LED lighting.
Yes, includes a pleated blackout blind and bug screen as standard.
Yes. It opens manually and uses gas struts to help support opening and closing. The maximum opening angle is listed as 60 degrees.
The listed installation thickness range is 25 to 60 mm, approximately 1 to 2.4 in.
No. The manual says to close the roof window before driving and not to open it while driving.
The manual says not to open the roof window in strong winds or under heavy rain, and to close it in bad weather such as rain and snow.
No. Sealant is not included. The manual references applying sealant during installation, but it is not shown in the packing list.
A one year manufacturer warranty.







Description
Overview
The NomadicArk 450 x 400 Van and RV Skylight Roof Hatch is a premium opening roof hatch for vans, campers, and motorhomes. It is designed to add natural light, ventilation, and an integrated comfort package to a compact roof opening. This skylight includes gas strut assisted operation, integrated 12V DC LED lighting, a double glazed acrylic dome top, an ASA frame, a pleated blind, and a bug screen. It is a strong fit for van conversions, RV upgrades, camper builds, and other mobile living spaces where roof light, airflow, and interior shade control are important.
This skylight is commonly referred to as a 450 x 400 model. That size refers to the nominal roof opening class. The cutout size is 452 x 402 mm, approximately 17.8 x 15.8 in, while the exterior footprint is approximately 573 x 578 mm, or 22.6 x 22.8 in.
Key Features
- Gas struts assist opening and closing
- Integrated 12V DC LED lighting with adjustable brightness
- Double glazed acrylic dome top
- Long life ASA inner and outer frame material
- Integrated ventilation for improved interior airflow
- Maximum opening angle of 60 degrees
- Pleated blind and bug screen included
- E marked and DOT certified
Technical Specs
Product Specs
| Spec | Details |
|---|---|
| Brand | NomadicArk |
| Manual Cutout Size | 452 x 402 mm, approximately 17.8 x 15.8 in |
| Exterior Footprint | 573 x 578 mm, approximately 22.6 x 22.8 in |
| Raised Top Size Shown | 450 x 400 mm, approximately 17.7 x 15.7 in |
| Closed Height | 105 mm, approximately 4.1 in |
| Below Roof Depth Shown | 33 mm, approximately 1.3 in |
| Installation Thickness | 25 to 60 mm, approximately 1 to 2.4 in |
| Corner Radius for Cutout | R15 mm, approximately R0.6 in |
| Input Voltage | 12V DC |
| Maximum Opening Angle | 60 degrees |
| Frame Material | ASA |
| Dome Material | Double glazed acrylic |
| Color | White |
| Blind | Pleated blackout blind included |
| Screen | Pleated fly screen included |
| Operation | Manual opening with gas struts |
| Net Weight | 7 kg, approximately 15.4 lb |
Installation Notes
| Spec | Details |
|---|---|
| Sealant | Not included |
| Included Hardware | 4 small installation blocks, 8 ST3.5 x 30 cross pan head screws, 8 ST4 x 12 cross large pan head screws, and instruction manual |
| Warranty | One year manufacturer warranty |
Resources and Downloads
Frequently Asked Questions (click to expand)
This is the 450 x 400 size class. The cutout size as 452 x 402 mm, approximately 17.8 x 15.8 in.
No. The 450 x 400 name is the nominal size class. The manual drawing shows the exterior footprint as approximately 573 x 578 mm, or 22.6 x 22.8 in.
Yes. This listing is for the LED version with integrated 12V DC LED lighting.
Yes, includes a pleated blackout blind and bug screen as standard.
Yes. It opens manually and uses gas struts to help support opening and closing. The maximum opening angle is listed as 60 degrees.
The listed installation thickness range is 25 to 60 mm, approximately 1 to 2.4 in.
No. The manual says to close the roof window before driving and not to open it while driving.
The manual says not to open the roof window in strong winds or under heavy rain, and to close it in bad weather such as rain and snow.
No. Sealant is not included. The manual references applying sealant during installation, but it is not shown in the packing list.
A one year manufacturer warranty.























