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Fortress Windows
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| Feature | Details | Feature | Details |
|---|---|---|---|
| Model | Aluminum alloy sliding window | Material | Aluminum Alloy |
| Opening Style | Slide | Frame Material | Aluminum Alloy |
| Screen Material | Stainless Steel | Opening Mode | Horizontal |
| Function | Windproof, Rainproof | Surface Treatment | Fluorocarbon / Powder spraying |
| Sealing | EPDM Seal Strip | Wheel Thickness | 1.8mm |
| Glass Spec | 5mm+18A+5mm | Application | Apartment / Residential |
Available Glass Types: Frosted Glass, Tempered Glass, Low-E Coated Glass, Fire-Resistant Glass, Bulletproof Glass, Tinted Glass, Soundproof Glass, and Burglar-Proof Glass.


Our brand focuses on the niche market of high-quality home improvement doors and windows. We integrate R&D, design, production, and professional service to ensure every family enjoys a quality life blending technology and aesthetics.
As a national high-tech enterprise, we boast a team of over 20 senior R&D experts and 40 elite project managers. Adhering strictly to ISO9001 quality management standards, we provide high-end customized services from design consultation to professional installation.







