Typical aluminum profiles for doors and windows consist of three main components:
Frame material: The flat material fixed to the building wall, commonly using the 70/90/110 series (numbers represent cross-sectional width).
Sash material: The operable component, used with hinges to achieve opening, sliding, and other movements, compatible with Wote Hardware 5.0 series accessories.
Mounts: Horizontal/vertical reinforcing structures that divide the frame material; true mullions must meet a wall thickness requirement of ≥1.4mm.
My country's aluminum profile industry has formed a complete production system and is driving the industry towards high-performance products. Thermal break technology significantly improves thermal and sound insulation performance through multi-cavity design. In 2026, the alignment of aluminum profile companies with green building standards and the lightweight requirements of new energy vehicles will become a focus of industry attention.