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Fortress Windows
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| GPW115-Thermal Break Aluminum Slim Casement Window | |
| Material | Top Quality Thermal Break Alumium Profile 6063-T5 |
| Surface Treatment | Austria Tiger Powder Coating |
| Characteristics | Seamless Welding / Heat Insulation / Soundproof / R7 Corner |
| Hardware | Germany G-U |
| Glass | Double Tempered Impact Glazing + Argon Filling |
| Opening Method | Outward-Opening |
Experience the superb pressure resistance and torsional strength brought by our seamless welding process.







Standard Protection:

