Glos DL TR is a triangular roof system for natural daylighting. Skylight strips designed to provide natural light, natural ventilation and smoke and heat extraction. The components of the system are based on steel, aluminum profiles and a wide range of light-transmitting elements. The system has a variety of additional components and can be installed on all types of roofing packages.

The system has Open architecture and through the INTEGRA technological system can integrate in any roof lighting unit a wide range of ventilation elements – smoke and natural ventilation flaps, electric fan, air duct, sun protection elements etc.

Each product of the Glos DL TR system, apart from the standard core products, has undergone rigorous tests to ensure the safety of the products, such as roofing elements, as well as sound and heat insulation tests, according to the requirements of the various energy efficiency and passive building standards.