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Fortress Windows





| Profile | Interior: Solid Wood Without Joints (Teak, White Oak, Red Oak, Larch and Pine). Exterior: Top Quality Thermal Break Aluminum. |
| Frame Finishing | External Aluminum: Anodized, Powder Coated, or PVDF. Internal Wood: Clear Lacquered or Water-based Paint. |
| Glass Options | Double Glazing (5+12A+5, 5+9A+5) Insulating Toughened Glass with Low-E, Argon Gas. Triple Glazed available. |
| Hardware | Germany Origin Made High-End Hardware. |
| Advantages | High Thermal Values, Water & Air Tightness, UV Resistance, Easy Maintenance. |




