Aluminum Alloy Doors and Windows
Our aluminum alloy doors and windows are engineered for superior performance, combining sleek modern aesthetics with exceptional strength and durability. Constructed from high-grade, thermally broken aluminum profiles, they provide excellent thermal insulation, weather resistance, and soundproofing, ensuring energy efficiency and indoor comfort in all climates.
| Frame Material | High-Grade Aluminum Alloy |
| Thermal Break | Yes (PA66 Nylon Insulation Strip) |
| Surface Finish | Powder Coating, Anodizing, Wood Grain |
| Glass Type | Double Glazing, Low-E, Laminated, Tempered |
| Locking System | Multi-Point Locking, Zinc Alloy Hardware |
| Sound Insulation | Up to 40 dB (with Acoustic Glass) |
| Warranty | 10–20 Years (Frame), 5 Years (Hardware) |
We specialize in providing one-stop solutions for custom cabinets, whole-house furniture, door & window systems, and prefabricated houses. We are committed to being a strategic partner for international construction and engineering businesses.
- Drive Profitability: Direct factory partnerships enable highly competitive pricing.
- Ensure On-Time Delivery: Reliable end-to-end supply chain management prevents delays.
- Delight End-Clients: High-quality products ensure superior user experiences.
- Simplify Your Process: Save time spent on managing multiple suppliers.
- Proven Global Partner: Successfully served clients across Europe, Americas, and Southeast Asia.
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Frequently Asked Questions
Q: What is the Minimum Order Quantity (MOQ)?
A: For regular doors and windows, the MOQ is 100 units per batch. However, sample orders of 1-10 units are available with an extra sample fee.
Q: Do you support product customization?
A: Yes, we customize size and surface finishes. Detailed drawings are required, and the lead time is generally 3–5 workdays longer than standard products.
Q: Do your products meet international standards?
A: Our mainstream products comply with NFRC (US), AS (Australia), and CE (EU) standards. We can provide relevant test reports upon request.
Q: What is the typical lead time for orders?
A: In-stock products are shipped within 72 hours. Customized orders take approximately 25 workdays. Sea freight to North America or Australia typically takes 25–40 days.
Q: How do you handle quality issues after delivery?
A: Please provide photo or video proof within 7 days of receipt. We offer free replacements or refunds for verified manufacturing defects.
Q: Do you provide installation guidance?
A: Yes, we provide electronic manuals and remote technical support. On-site support is also available for key overseas clients for a fee.
Fortress Windows
