Obvious Sash / Hidden Sash Minimalist Frame Sash Flush 78 Series
- Extremely narrow frame profile design, excellent visual effect, increase the window sash light transmittance, ensure good permeability.
- Indoor and outdoor frame fan flush design, square pressing line in indoor installation, convenient and safe, overall appearance more atmospheric.
- Heat insulation broken bridge profile structure design, high strength, excellent insulation performance.
- The hardware brand is HOPPE+SIEGENIA.
- Equipped with three glass and two cavity insulating glass, so that the glass inside and outside to maintain the appropriate temperature, with better insulation effect.
Product Specification
| Product Specification | ||
| Profile wall thickness | (mm) | 2.0 |
| Border width | (mm) | 78 |
| Sash is wide | (mm) | 52 |
| Sash width range | (mm) | 300-800 |
| Sash height range | (mm) | 300-1800 |
| Maximum load bearing of sash | (kg) | <80 |
Product Configuration
| Product Configuration | |
| Profile material | 6063 – T5 aluminum |
| hardware brand | HOPPE+SIEGENIA |
| Glass configuration | 5+12A+5+12A+5 three layer two cavity insulating glass |
| Sealing strip | Automotive grade EPDm rubber strip |
| gauze material | Stainless steel gold gauze net |
| Every article configuration | 30mm wide insulation bar |
Product Performance
| Product Performance | |||
| Sound insulation performance | 30dB < R <35dB | Level 4 | GB/T 8485 |
| Heat preservation performance | 3.0 > K>2.5 | Leve 5 | GB/T8484 |
| Watertight performance | 500Pa <A P <700Pa | Level 6 | GB/T 7106 |
| Airtight performance | 4.5 >q2 >3.0 | Level 8 | GB/T 7106 |
| Wind pressure resistance | 4.0 kPa < P3 <4.5kPa | Level 8 | GB/T 7106 |
