Fortress Windows
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Outward-opening bottom-hung, inward-opening tilt-and-turn window
These Aluminum Alloy Windows feature advanced outward-opening, bottom-hung, and inward-opening tilt-and-turn designs. Engineered with high-strength profiles and premium tempered glass, these windows ensure optimal outward ventilation while providing robust rain protection, breathability, and enhanced security.
Designed for flexibility, they are easy to operate and offer superior sealing properties, sound insulation, and thermal efficiency. Perfectly suited for high-end residential, office, and hotel environments, they seamlessly blend safety, practicality, and modern aesthetics.



We specialize in the deep processing, production, and sales of high-quality glass products. Utilizing efficient production lines and advanced manufacturing equipment, we ensure stable volume and superior quality across our diverse portfolio, including tempered, laminated, insulated, and patterned glass.
Through rigorous quality control and customized solutions, we have earned global recognition as a trusted partner for architectural glass and window solutions.
| Product Name | Outward-opening bottom-hung, inward-opening tilt-and-turn window |
| Glass Thickness | 5mm/6mm/8mm/10mm/12mm or Customized |
| Available Colors | Clear, Ultra Clear, Ford Blue, Blue Star Gray, Natural Green |
| Functions | Rainproof, Theft-proof, Heat-insulating, Soundproof |
| Application | Bedroom, Living Room, Study Room, Commercial Offices |
| Certification | CCC |
| Lead Time | 10-20 days (based on address) |



Secure Packaging: Each window is protected with a surface film to prevent scratches. Edges are reinforced with thickened cardboard corner protectors. Internal cushioning uses bubble wrap, while external reinforcement is achieved with steel straps. All crates feature clear English shipping labels.
Professional Logistics: We utilize dedicated vehicles and professional handling teams. Anti-slip pallets and wooden cushioning blocks are used during loading to prevent shifting and damage during transit.



Our products strictly adhere to safety glass production standards and have passed the national CCC mandatory certification. Every piece of glass is tested for impact resistance and explosion-proof performance, ensuring maximum safety for international engineering projects.