タイトルまたは説明

1. Sector cavity closed section structure; large section door leaf design, full of thickness

2. Frame and sash splicing and assembly design to improve the processing and assembly efficiency of doors and windows;

3. The surface is sprayed with multiple colors, and the form is beautiful and generous;

4. Smooth frame structure design, high window strength, firm and beautiful;

5. The insulating glass configuration has excellent thermal insulation performance;

6. Independent diamond yarn rail structure design, with good security and anti-theft performance and aesthetic requirements

7. Reasonable combination of frame and fan, good structural support performance, and good waterproof sealing performance.