
Historic Replication Aluminum Clad Wood Double-Hung Windows with Authentic Divided Lites. Authentic Wood-Aluminum Composite: Features imported red oak finger-jointed wood integrated with 6063-T5 aluminum profiles. High-Performance Insulation Glass: 5TP Low-E +12Ar+5TP+12Ar+5TP glass configuration for superior heat and sound insulation. Premium Italian Hardware: Equipped with Italian AGB inward opening/tilting hardware and HOPPE handles for durability. Customizable Design Options: Offers customized sizes based on drawings, RAL colors, and unique shapes like arch or circle. Advanced Sealing System: Uses EPDM automotive-grade sealing strips and embedded HD diamond mesh screens for safety. Strict Quality Standards: Meets GB/T31433-2015 standards for watertightness (700Pa), airtightness, and wind pressure. Professional Manufacturer: 100% manufacturer with experienced staff, providing online installation guidance and support. Flexible Order Terms: Accepts sample orders and long-term cooperation with flexible MOQ starting from 1 piece.