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Topanish Door
Topanish Door
| Model NO. | casement window HY75 Series |
| Material | Aluminum Alloy |
| Open Style | Opening |
| Function | Heat Insulation, Soundproof, Anti-Theft, Airproof, Insect-proof, Dust-proof |
| Glass Type | Laminated Glass / Low-E Glass |
| Profiles Thickness | 1.8mm |
| Frame Material | Aluminium Alloy profiles 6063-T5 |
| Surface Treatment | Powder coating, Wood grain transfer, Automated Cutting and Milling |
| Glass Configuration | Single (5-12mm), Hollow (5mm+12A+5mm), Laminated, Tinted or Frosted |
| Hardware | Germany brand Hopo / Chinese top brand |
| Sealing | EPDM Foam Composite Adhesive Tape |
| Flyscreen | 304 Stainless steel security mesh / Nylon / Fiberglass |
| Feature | Rating/Level | Standard Value |
|---|---|---|
| Air Tightness | Level 8 | q1=0.07 cubic m/(m:h) |
| Water Tightness | Level 5 | △P=700Pa |
| Thermal Insulation | Level 8 | K=1.5W/(m².K) |
| Sound Insulation | Level 3 | Rw+Ctr=31-dB |
| Wind Pressure Resistance | Class 9 | P3=5.0 kPa |
To ensure safe delivery, products are wrapped in pearl cotton and protective film, followed by special carton board wrapping. For export, we utilize professional wooden box protection for full security.
Our company originated in 2006, operating from a facility covering 20,000 square meters with more than 200 employees. As an innovative enterprise, we integrate research, development, and production of high-performance aluminum alloy doors and windows. Our new factory, equipped with advanced technology, has an annual production capacity of 200,000 square meters.
