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Fortress Windows
Fortress Windows
| Feature | Specification | Feature | Specification |
|---|---|---|---|
| Frame Material | Aluminium Alloy profiles 6063-T5 | Hardware | Germany brand Hopoe / Chinese top brand |
| Surface Treatment | Powder coating / Wood grain | Sealing | EPDM Foam Composite Adhesive Tape |
| Glass Options | Single (5-12mm) / Hollow (5+9A+5) / Low-E | Guarantee | At least 5 years |
| Performance Ratings | |||
|---|---|---|---|
| Air Tightness | Level 8 | Water Tightness | Level 5 |
| Thermal Insulation | Level 8 (K=1.5W/m².K) | Sound Insulation | Level 3 (Rw+Ctr=31-dB) |
| Wind Pressure | Class 9 (P3=5.0 kPa) | Profile | High precision 6063-T5 |
Our doors and windows inner packing is wrapped with pearl cotton, then protected with carton boards, and finally packed with fumigated wooden crates for export. This ensures goods are safe, moisture-proof, and delivered in perfect condition.
Founded in 2006, our facility covers an area of 20,000 square meters with over 200 dedicated employees. As an innovative enterprise, we integrate research, development, and sales of high-performance aluminum alloy doors and windows.
With an annual production capacity of 200,000 square meters, we utilize advanced equipment to deliver cost-effective solutions worldwide. We provide one-stop services to help customers choose products best suited for their specific climate and budget.
