The thermal break structure in this aluminum alloy double-hung window incorporates a high-performance insulating strip that effectively interrupts heat transfer between indoor and outdoor frames. This design reduces thermal conductivity by up to 40–70%, significantly improving energy efficiency and lowering heating and cooling costs. It also enhances sound insulation to 30–40 dB, minimizing external noise. By separating the interior and exterior aluminum layers, the thermal break prevents condensation and ensures stable performance across temperatures. Combined with precision engineering and durable hardware, the structure delivers smooth operation, long-lasting reliability, and a comfortable indoor environment—making it an ideal choice for energy-conscious homes.
