Premium Side Hung Door with Inside Lining for Inward Opening

Exquisitely fashioned from premium primary aluminum, this window ensures unmatched performance and remarkable durability, making it a top-tier choice for your home.

Manufactured with precision, our product features a meticulously selected silicon-magnesium-aluminum alloy, guaranteeing unparalleled quality and reliability.

Experience exceptional strength and robustness, artfully combined with a timeless design that ensures enduring elegance and sophistication.
This window showcases a clean, sophisticated design, maintaining a pristine and brand-new appearance that echoes modern elegance.


Incorporating the highest-grade automotive tempered glass, our product delivers uncompromised clarity and superior strength for ultimate peace of mind.

Utilizing a 22A black corrugated hollow aluminum spacer, this design significantly enhances the window's structural integrity and performance.

Expertly engineered to effectively reduce ambient noise, our window ensures a serene environment by lowering decibel levels significantly.

Our innovative design provides exceptional climate control, ensuring warmth during winter and refreshing coolness in summer for year-round comfort.
Excellect hardware and lock
Fashion and simplicity, High corrosion resistance
Equipped with a state-of-the-art stainless steel diamond fly screen, this product offers optimal protection without compromising on style.

Constructed from resilient stainless steel, our screen ensures seamless protection against mosquitoes, other insects, and theft, providing unparalleled security.

Designed to withstand high temperatures, resist corrosion, and feature an anti-scratch surface, ensuring long-lasting beauty and functionality.


1. Are you a factory?
Indeed, we are a factory. We proudly invite you to visit at your convenience. Sinpolo System Doors and
Windows is strategically located in Shunde Town, Foshan City, Guangdong Province, China. We welcome you to
explore our site map to plan your visit.

2. Can we do OEM?
Absolutely, we provide both OEM and OBM services meticulously tailored to meet your specific requirements.

3. What can you provide for us?
Discover our exquisite range of aluminum windows, elegant wooden doors and wall panels, smart entrance doors, and
intelligent sunrooms, all meticulously designed to elevate and transform your living space.

4. Can we visit your factory?
Certainly! We warmly welcome your visit and are more than happy to arrange transportation for your utmost convenience.

5. What is the delivery timeline?
Typically, our delivery timeline ranges from 30-40 days once your order is mutually confirmed, ensuring timely service.

6. How do you ensure product quality? What is the warranty period?
Our dedicated QC department meticulously oversees quality control at every stage, from raw materials to
the finished product. We proudly offer a comprehensive 2-year product warranty for your assurance.

7. What are your customization services?
We offer a diverse array of personalized services, including custom design drawings, specific color schemes, unique sizing, special features, and various structural configurations to suit your needs.
Additionally, we provide a thorough installation guide to ensure a seamless setup process for your convenience.

8. How is the after-sale service managed?
Our unwavering commitment to customer support extends beyond the sale, offering comprehensive assistance both before and after your purchase.

9. What are your payment terms?
Our standard payment terms include LC and TT, offering flexibility and security for our valued clients. However, we are open to personalized negotiations to accommodate specific needs and ensure a mutually beneficial agreement.

10. Can your provide samples?
Yes, we graciously provide complimentary samples to interested clients, allowing you to experience our exceptional quality firsthand. Please note that while the samples themselves are free, clients are responsible for covering the associated shipping fees.