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| Aluminum Profile | 1.4mm--2.0mm Thickness, Finest Extruded Aluminum |
| Glass Specification | 5+20A+5 / IGCC/SGCC Certified Fully Tempered Insulation Glass |
| Available Colors | 8 Colors For Option |
| Hardware System | Top Quality Heavy Duty Hardware and Accessories |
| Sealing System | High Quality EPDM or Silicone Sealant |
| Surface Options | Powder Coating, Anodized, Electrophoresis, Wood Grain |
1. Energy Efficiency: T6063 high-strength aluminum alloy with nylon insulation strips to block 90% of heat transfer.
2. Soundproof & Heat Insulation: Choice of 6+12A+6 or 6+24+6 insulating glass with U-values < 1.273W/㎡.
3. Premium Hardware: 15-year warranty on heavy-duty hinges and 316# stainless steel pulleys.
4. Quality Inspection: 5 inspection processes to ensure perfect delivery and intact installation.