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Fortress Windows
| Customization: | Available |
|---|---|
| After-sales Service: | Online Customer Service |
| Warranty: | 3 Years |



| Project Solution Capability | Total solution for projects |
| Feature | Waterproof/Anticorrosive/Burglarproof |
| Function | Soundproof & Impact Resistance |
| Structure | Aluminum Alloy Structure Frame |
| Profile Thickness | 2.0mm |
| Hardware | Kerssenberg High-Quality Hardware |
| Glass Specification | Double Tempered, Low-E, Laminated options |
The high-speed rail design is both elegant and functional, effectively solving common issues such as water seepage and leakage.
All insulation and isobaric strips are aligned on the same vertical line to achieve superior sound insulation and thermal performance.
Designed with a 14mm clearance between leaves featuring car-grade composite foam strips to prevent accidental finger injuries during closing.






The foldable design maximizes opening space, providing wide indoor views and a clear exterior perspective.
Flexible installation of hollow tempered glass, inner grids, or motorized blinds for multifunctional use.
Excellent sealing performance with no noise when folding; designed to resist deformation over time.