1. Main material: Top-grade aluminum profile.
2. Feature: Hollow tempered glass, hight heat insulation and sound insulation
3. Glazing: Single, double is available.
4. A wide range of frame colors, gloss, matt, metallic, anodized or wood grain.
5. Surface treatment: Anodizing, powder coating, , electrophoretic coating, mill finishing, etc.
6. Good performance in wind pressure resistance, air tightness, water tightness, heat Preservation, sound insulaton.
7. Dimension: Avalible in any size as per you need.