These units allow the full size of the window to be open for maximum ventilation. They feature double pane acrylic glazing that are made in Europe and meet strict European ECE standards and they are DOT certified. 

These windows can be set at 10 and 35 degrees open for the 300mm size, and 20, 40, and 60 degrees for all of the other sizes.  These windows also have a semi-lock position that allows air in during bad weather conditions. 

​The windows has a separate interior cover panel contains the retractable fine mesh insect screen on the top, and a blackout blind with reflective exterior on the bottom.  These can be used separately or together for infinite combinations of privacy and air.  The blind also creates a second dead air space for maximum thermal efficiency in very cold conditions. 

Arctic Tern Windows come complete with the blind and screen assembly

Specifications

• Heavy duty powder coated aluminum frame
• UV resistant, double pane, gray acrylic glazing 
• Telescopic strut supports hold window securely when open
• Push button locking handles
• High quality rubber seals

Sizes and Pricing

Choose a inner Window frame ring for a wall thickness between 24-34 mm
or
Choose a inner Window frame ring for a wall thickness between 35-44 mm

Prices Include Blinds and Fly screen and are Excluding VAT.