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Fortress Windows













| SERIES | Aluminum Casement Window |
| PROFILE | 6063-T5 thermal break aluminum profile |
| THICKNESS | 2.0mm aluminium thickness |
| GLASS | Automotive Grade Tempered Glass; Double / Triple tempered; Laminated/Low-E/Reflective |
| MIDDLE HOLLOW | 5MM+27A+5MM |
| HARDWARE | Germany brand WEHAG |
| SURFACE | Powder Coating, Anodized, Wooden Grain, PVDF Coating |