Fortress Windows
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| Technical Parameters | |
| Model Number | Series Casement Window (Customizable) |
| Aluminum Profile | 1.4mm - 2.0mm Thickness, Fine Extruded Aluminum |
| Glass Type | 5mm Temper Glass / IGCC/SGCC Certified Fully Tempered Insulation Glass |
| Hardware | Top Quality Heavy Duty Hardware and Accessories |
| Sealing System | High Quality EPDM or Silicone Sealant |
| Surface Finishing | Powder coating, Anodized, Electrophoresis, Wood grain |
| Application | Garden, Terrace, Balcony, Patio |
| Packing | 4-Layers Protection Packaging |






• Over 20 years of custom experience in the production of aluminum doors and windows.
• Available in 12 colors and more than 20 series to meet unique requirements.
• Factory area of 10,000 square meters with an annual capacity of 40,000 square meters.
• Large stock of profiles ensures a reduced manufacturing lead time of 10-15 days.
Utilizing 2.0mm T6063 high-strength aluminum alloy profiles capable of bearing 2500N/m2. Equipped with nylon heat insulation strips to block 90% of heat transfer.
Options for 6+12A+6 or 6+24+6 insulating glass. Low-E thermal insulation glass provides a U-value less than 1.273W. Available in frosted, coated, or built-in sunshade styles.
High load-bearing hinges and 316# stainless steel pulleys ensure smooth operation even after years of heavy use.
5 rigorous inspection processes and 5-layer packaging protection ensure every product is delivered in perfect condition.