Product Introduction of Soundproof Aluminium Alloy Bi-folding Door:
Product Introduction of Soundproof Aluminium Alloy Bi-folding Door:
The Soundproof Aluminium Alloy Bi-folding Door is a partition door and window product that integrates silent and smooth operation, efficient space utilization, sound insulation and sealing, and durability. It is made of high-precision 6063-T5 aluminium alloy profiles, silent pulley systems, and multiple sealing structures. Specifically designed for modern homes and commercial spaces that seek a quiet environment and flexible space, it perfectly realizes the free switch between space partitioning and panoramic transparency.
Core Advantages of Quiet Aluminum Alloy Glass Folding Door
Core Advantages of Quiet Aluminum Alloy Glass Folding Door
1. Ultimate Quiet Experience
The Quiet Aluminum Alloy Glass Folding Door is equipped with high-precision stainless steel silent double pulleys and smooth tracks, producing extremely low noise when opening and closing.The pulleys of the Quiet Aluminum Alloy Glass Folding Door are embedded with precision bearings to reduce frictional abnormal noise. Paired with EPDM buffer strips, it enables gentle closing without impact noise.The Quiet Aluminum Alloy Glass Folding Door adopts flexible sealed overlapping between door leaves, as well as between the door frame and door leaves, eliminating metal collision sounds and ensuring silent opening and closing.
2. Efficient Space Utilization
The Quiet Aluminum Alloy Glass Folding Door features a multi-leaf linked folding design. When fully opened, the door leaves fold to one side, achieving an opening space utilization rate of 90%.The Quiet Aluminum Alloy Glass Folding Door is suitable for narrow passages, small apartments and large-span openings. It does not occupy indoor opening and closing radius, greatly improving space flexibility.
Parameters of Silent Exterior Aluminium Alloy Folding Door
| Parameter Category | Specification Details |
|---|---|
| Profile System | 6063-T5 high-precision virgin aluminium alloy |
| Profile Series | 60 / 68 / 78 / 80 series |
| Profile Thickness | Standard: 1.6–2.0 mm; Heavy-duty: 2.5–3.5 mm |
| Frame & Sash Width | Ultra-slim: 35–45 mm; Standard: 50–68 mm |
| Glass Configuration | 5+12A+5, 5+18A+5, 5+20A+5 double glazed tempered glass |
| Glass Functions | Optional: Low-E, argon gas filling, laminated, frosted, Changhong patterned, coated |
| Glass Performance | 3C certified tempered glass, impact resistant, sound insulation 35–40 dB |
| Sealing System | EPDM composite gaskets, triple / quadruple sealing |
| Hardware Fittings | Folding system, silent pulleys, flush bolts, multi-point locking |
| Single Leaf Load Capacity | 80–150 kg (standard); 150–300 kg (heavy-duty) |
| Dimension Specification | Single leaf width: 600–1200 mm; Single leaf height: 2000–3880 mm |
| Max Opening Size | Customizable up to 4–12 m in width, within 3.8 m in height (multi-track & multi-leaf) |
| Opening Style | Single-side folding, bi-parting folding (2/4/6/8 leaves) |
| Performance Grade | Wind resistance: Grade 5–7; Air permeability: Grade 8; Water tightness: Grade 6 |
| Sound Insulation | Rw ≥ 35–40 dB |
| Heat Transfer Coefficient | Uw ≤ 1.5–2.0 W/(㎡·K) (thermal break version) |
| Surface Treatment | Electrostatic powder coating, fluorocarbon coating, wood grain transfer |
| Standard Colors | White, dark grey, fluorocarbon grey, coffee, golden oak, white oak |
| Opening & Closing Noise | ≤ 30 dB |
| Service Life | ≥ 100,000 opening & closing cycles |
