Product Description:The casement window thermal insulation system aluminum alloy sash, with its excellent thermal insulation performance and fine craftsmanship, provides a window option that is both beautiful and practical for modern homes. This window sash uses high-quality aluminum alloy materials and combines advanced thermal insulation technology to reduce the heat exchange between indoor and outdoor while maintaining indoor comfort. The thermal insulation system is one of the core features of this window sash. By adding thermal insulation strips to the aluminum alloy frame, the path for metal to conduct heat is effectively blocked, reducing heat loss and improving the overall thermal insulation performance of the window. In addition, the design of double or triple insulating glass, combined with inert gas filling and sealing technology, further enhances the thermal and sound insulation effects of the window. The design of the casement window allows users to easily open or close th…