Tern Overland is headquartered in Prescott, Arizona, one of the centers of the North American overlanding community. Their tough, versatile products have been designed to withstand the rigors of full-time off-road travel through the mountains, deserts and forests of the world. Tern Overland's Arctic Tern windows have set new standards for a lightweight, bombproof dual-pane camper window that is a great choice for light and ventilation whether your rig is a camper van, trailer, overland vehicle, truck camper, or a 10-ton expedition vehicle.