Thermal insulation, water tightness of 900 Pa, air loss reduction at 600 Pa air pressure, excellent sealing properties, can be fit to a wide range of locks and hinges, burglar resistance class 3 ...

According to recent industry reports, the global aluminum door and window market was valued at $55.8 billion in 2021 and is projected to reach $82.1 billion by 2031, registering a compound annual ...