What is the heat insulation broken bridge aluminum alloy door and window

The heat-insulating bridge aluminum is also called broken bridge aluminum, insulated aluminum alloy, broken bridge aluminum alloy. The two sides are made of aluminum, and the plastic profile cavity is used as the heat-dissipating material in the middle. This innovative structural design takes into account the advantages of both plastic and aluminum alloys, while meeting the various requirements of decorative effects and door and window strength and weatherability.