Arctic Tern Window 450 x 500 mm

Arctic Tern premium windows are our top choice on the market!

Each window comes with a blind and screen, and the entire window opens for maximum ventilation, unlike the conventional sliding style. Made to meet strict European ECE standards, these are sure to impress all camper van, RV, and overland travellers.

Nomad Vanz proudly represents Arctic Tern as the exclusive Canadian distributor.


Arctic Tern 450 x 500 mm Features:

  • Opening set positions at 20, 40 and 60 degrees

  • A semi-lock position allows airflow during inclement weather

  • Complete blind and screen assembly

  • Heavy-duty powder-coated aluminum frame

  • UV resistant, double pane with grey acrylic glazing

  • Telescopic strut supports hold window securely when open

  • High-quality rubber seals

  • Two-panel thickness: 24-34mm and 44-54mm (custom made expansion rings available for larger wall thicknesses.)

 Windows are warranted by Tern Overland, LLC for one year against defects in workmanship and materials - Click here for more info.

Considerations for Fitment

Additional Window Dimensions in Inches

Additional Window Dimensions in MM

Window Installation Guide

Window Operation Guide

Acrylic vs Glass

All Arctic Tern Windows are DOT Certified, and meet strict European ECE Standards





Where are you located?
We hail from North Vancouver, Canada.

Do you only uplift Mercedes Sprinters?
We build out custom conversions for Mercedes-Benz Sprinter vans only. We also sell a variety of overland and van related products at

Do you work with American clients?
Yes, of course! The only caveat is that the van has to be a USA purchased Sprinter.

Do you sell the van as well?
We are only responsible for the conversion of the van, the van is supplied by you, the client. Need help finding a new Sprinter? We can help partner you with our partners over at Mercedes.

Do you work on partial conversions?
Yes, we do! We would love to hear about your project big or small, and see how we can be involved. Please note that we only install parts that are supplied by us.

What’s the price for a Nomad Vanz custom conversion?
Adventure Wagon Modular Interior: $20,000+ USD
Nomad Vanz The Canuck Build: $50,000+ USD
Nomad Vanz Premium 144”WB Custom Builds: $120,000+ USD
Nomad Vanz Premium 170”WB Custom Builds: $150,000+ USD

How long does a conversion take?
Depending on the size of the project it can be a few days, weeks or months. A full custom conversion would take between 3-4 months to complete depending on the complexity.

Can I come by and visit the shop?
All visits to our shop are booked in advance, it gives us some time to chat out a few details beforehand.

Do you offer financing?
We do not offer financing on the cost of the conversion although our partners at Mercedes do offer financing on new Sprinters.

Do you sell the bed-bench as a stand alone product?
The custom seating we showcase in our vehicles is exclusive to our full conversion clients.

What components do you use in your builds?
For information on components we use, please visit

Arctic Tern Window 450 x 500 mm

Regular price $705.00 CAD