Welcome to our factory for the Soundproof aluminum window GLW135. This product is crafted using the latest technologies and expertise to provide top-notch soundproof properties. Our team of seasoned professionals strive to bring you the best quality and durability for your windows. The GLW135 window utilizes a triple-layer glass system, sealed with air-resistant material to prevent noise infiltration. The aluminum frame is customized to fit your specifications, ensuring easy installation and a perfect fit. Our factory produces with precision, giving you airtight seals and thermal insulation that reduce noise pollution and increase energy efficiency. Order yours today to experience the ultimate in noise control and tranquillity.