The Thermabar BTP Series II insulated thermal window system is an optimum insulator, an effective sound reducer, and is an energy-efficient window system. With the combined technology of the aluminum thermal break barrier and the Sungen Enviro+ low emissivity coated glass, it effectively blocks the hear-generating UV light while allowing visible light to pass through the glass.



Modern technology today designed into the Thermabar BTP (Best Thermal Practice) Series II uses a polyamide barrier strip separating the internal and external faces of the aluminum. The result of the window aluminum profile manufactured in separate extrusions then bridged together as one by polyamide strip barrier and in tandem with a process called knurling creates the superior window thermal system Thermabar.