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[ARCTIC TERN] FLAT Window 300x1100 / 11.81" x 43.30"
Introducing Arctic Tern Flat Windows by Tern Overland – the ultimate choice for adventurers seeking durability, performance, and style.
These lightweight windows, 60% lighter than standard glass, deliver superior thermal insulation, ensuring year-round comfort in your vehicle or expedition build.
Each window is equipped with a fine mesh insect screen and a reflective blackout blind, both of which can be used independently or together for optimal ventilation and privacy. The blackout blind also boosts thermal efficiency, especially in cold weather.
Designed to regulate interior temperatures, these windows help minimize energy consumption, making them perfect for all-season use. Some models also double as emergency exits—check the reference documents to see if your window qualifies.
Choose between the Classic style with a lighter tint and domed exterior, or the Flat style featuring a darker tint and sleek, contemporary design.
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Four Wall thicknesses are available for all windows:
- 24-34mm / 15/16" - 1 3/8"- Included in price.
- 35-44mm / 1 3/8" - 1 3/4"- Included in price.
- 45–54mm / 1 3/4" - 2 1/8"- Included in price.
- 64-74mm / 2 1/2" - 2 9/10"- Included in price.
11 window sizes* to choose from:
*size conversions are rounded for ease of discussion, for precise sizes please refer to our reference documents*
Attention: Fitment of Windows vary from build to build. Download guides from this page or visit our Resources page for measurement and fitment guides.
Note:
Images are for illustration purposes only. Images MAY NOT represent the product listed.
KEY FEATURES
- Dual-pane European acrylic, meeting strict European ECE & DOT standards.
- UV Resistant, Genuine G.E. Lucite Perspex with less than 2% clarity loss over 10 years in full sun
- Maximum Ventilation with full-size window opening
- Our Classic Strut offers support to open windows awning style & at varying degrees
- 10 and 35 degrees open for the 300mm size
- 20, 40, and 60 degrees for all other sizes.
- Push-Locking Handles for security or for additional ventilation when in the semi-lock position
- Lightweight Design
- Durability & Impact Resistance, acrylic is 17x more resistant to impact than glass. Does not shatter!
PRODUCTS HIGHLIGHTS
- Size & Fit: Arctic Tern Windows are designed to fit a wide array of vehicles, making them the perfect upgrade for vans, RVs, and overlanders. Available in 24-34mm, 35-44mm, 45-54mm, and 64-74mm wall thicknesses, ensuring a perfect match for your setup.
- Double-Pane Acrylic Glass: Superior insulation and reduced condensation, keeping you warm in winter and cool in summer. UV-resistant materials ensure long-term clarity and protection.
- European Craftsmanship: Made in Europe and adhering to strict ECE standards, this window represents the pinnacle of quality and safety.
- Versatile Ventilation: Unlike traditional slider windows, these allow for the full window to open, offering maximum airflow and unparalleled views of your surroundings. With openings at 10 and 35 degrees for the 300mm size, and up to 60 degrees for larger sizes, customize your airflow to suit any weather condition.
- Integrated Blackout and Insect Screens: Experience unmatched privacy with our blackout blind, while the fine mesh insect screen keeps unwanted guests outside.
- Lightweight Design: At over 60% lighter than comparable glass windows, it’s the smart choice for optimizing your vehicle’s efficiency and handling.
- Easy Installation & Durable Design: The clamp style design facilitates a straightforward, secure installation without the need for adhesive. Boasting a heavy-duty powder-coated aluminum frame and high-quality rubber seals, the Arctic Tern Window promises longevity and robust performance.
- Durable Aluminum Frame: Finished with a heavy-duty powder coat, the frame offers both strength and sleekness, complementing any vehicle aesthetic.
- Safety Features: These windows can also serve as an emergency **exit, providing peace of mind for you and your loved ones. Additionally, they offer significant weight savings of over 60% compared to similar-sized glass windows, without compromising on safety or efficiency. **Not all sizes will work as an Emergency Exit!
CLASSIC VS. FLAT
Arctic Tern Classic Windows
- Classic domed shape for a timeless appearance
- Dual-pane acrylic construction for durability and insulation
- Light gray acrylic glazing
- UV-resistant
- Impact-resistant for long-lasting performance
- Lightweight design
- Easy installation with an adhesive-less install
- Blind and screen assembly included for added privacy and ventilation in black or white
- Inner frame rings to adapt to your wall thickness ensure a perfect fit
Arctic Tern Flat Windows
- Flat exterior profile for a sleek and modern appearance
- Dual-pane acrylic construction for durability and insulation
- UV-resistant
- Impact-resistant for reliable performance
- Lightweight design
- Easy installation with an adhesive-less install
- Retrofittable to the same cut holes as our Classic windows for an easy swap.
- Blind and screen assembly included for added privacy and ventilation.
- Inner frame rings to adapt to your wall thickness ensure a perfect fit
- Tinted for a darker, more modern aesthetic
RESOURCES AND DOCUMENTATIONS
Here you can find all Manuals and documentations for your windows:
- FITMENT GUIDE - Windows, Roof Hatches & Cargo Access Doors
- INSTALLATION GUIDE
- OPERATION GUIDE
- SIZES GUIDE
- WINDOW FEATURES
- ACRYLIC WINDOW - CARE GUIDE
- ACRYLIC VS GLASS
Check this video for installation tips:
PARTS & ACCESSORIES
Here you can find parts and replacements for your windows :
If you don't find what you're looking for, please contact us.
WARRANTY AND SERVICES
All shipments are covered by our shipping insurance. Inspect for damage and report to us within 7 days after receiving.
Arctic Tern Windows are warranted for one year against defects in workmanship and materials.
We offer a complete in-house parts department!