ZIIISUN Aluminum Window & Door Factory
Our premier range of products includes elegant aluminum sliding windows, chic aluminum casement doors, versatile aluminum casement windows, sophisticated sliding doors, and luxurious sunrooms. These adaptable offerings are extensively employed in enhancing home decor, elevating residential buildings, transforming apartments, and enriching the ambiance of schools, hospitals, and commercial establishments.



Aluminum Frame Heavy-Duty Bi-Folding Door for Balcony
Boasting a myriad of folding and opening options, our doors captivate with their stylish and elegant aesthetic. They glide open effortlessly, offering waterproof and moisture-proof benefits along with superior sound insulation. Crafted for longevity, these doors are a robust and enduring enhancement to any environment.
We utilize premium imported hardware from Kerssenberg, complemented with anti-pinch rubber strips to guarantee the safety of both seniors and children.
Fitted with a highly secure key lock.


The lower pulley, engineered with a ball bearing and stainless steel slide rail, is meticulously crafted to safeguard against the intrusion of wind, dust, and rainwater, ensuring a pristine interior.

Prioritizing safety: Our doors are meticulously designed with an array of unique safety features.
Our thoughtful design ensures your hands are shielded from accidental pinching.

Unlike conventional sliding doors, which limit the open area to a mere half, our custom size aluminum folding doors for balconies with heavy-duty frames offer a transformative experience. These extraordinary bifold doors, composed of two or more interconnected panels, unfold in a graceful concertina style and flatten out to one side, creating an expansive panoramic view of your garden or yard. Folding patio doors are your gateway to an abundance of natural light and unobstructed vistas. With Foshan Youshang Door and Window System Co., Ltd's ZIIISUN, you have access to a diverse range of RAL color options, unique finishes, elegant frame styles, and customizable sizes, allowing you to design a solution that perfectly fits your project's vision and needs.
ZIIISUN Windows & Door, the unparalleled expert in window and door systems, boasts over 15 years of invaluable experience. As one of China's premier suppliers, we specialize in delivering an extensive array of sophisticated aluminum window and door systems. Our offerings are meticulously designed to meet the highest standards for both residential and commercial applications, ensuring unmatched quality and innovation.

Why Choose Us? Unparalleled Commitment to Excellence in Every Detail
1. Established in 2009, our 15 years of specialized expertise in crafting premium aluminum windows and doors stand as a testament to our dedication and craftsmanship.
2. Producing over 200,000 square meters of top-quality windows and doors annually, we guarantee unmatched volume and uncompromising quality.
3. With over 18 years of international experience, our products have adorned homes and businesses in Oman, Kenya, Malaysia, the Philippines, Cameroon, Ghana, Reunion, Senegal, Australia, Swaziland, India, Mauritania, Tanzania, Angola, Togo, Thailand, Saudi Arabia, Djibouti, Zimbabwe, Barbados, Zambia, and the USA. Our skilled workforce excels in optimizing container loading for efficient global delivery.
4. We use only the finest materials, featuring top-brand aluminum profiles. Our strategic location in Foshan, China's largest aluminum production base, ensures we have access to the best resources available.
5. Our in-house tempered glass factory allows us to deliver significantly faster than our competitors, ensuring you receive your custom orders promptly.
6. Our experienced team ensures stable and reliable product performance, excelling in intricate craftsmanship for all our windows and doors.
7. Just a 30-minute drive from Guangzhou Baiyun Airport, visiting our factory is extremely convenient for our clients, making it easy to see our quality and dedication firsthand.
>>> With a dedicated team of over 100 skilled professionals, our workforce is passionately committed to excellence, ensuring every product meets the highest quality standards.
>>> Spanning an impressive 58,000 square meters, our state-of-the-art factory is meticulously designed for optimal productivity and efficiency.
>>> Boasting a remarkable annual production capacity exceeding 100,000 square meters, we consistently meet and surpass market demands with ease.
>>> Proudly exporting over 100 containers annually, our reach extends to prestigious markets including the USA, Canada, and Australia, showcasing our global presence and reliability.
>>> Harnessing over 15 years of unparalleled expertise in research, development, and manufacturing, we are industry leaders driven by relentless innovation.
Leveraging robust technical capabilities, cutting-edge technology, and comprehensive facilities, we offer an extensive range of premium products. Our sophisticated lineup includes Bi-fold doors and windows, Stacking and Sliding doors and windows, Aluminium hinged doors, Awning and Casement windows, Aluminium and Glass Louvres, Sunroom Balustrades & Handrails, and much more.
Q1: Are there any issues with the glass inside? Does it have steam or become foggy?
A: Typically, we use high-quality 5mm+12+5mm double glass. Rest assured, our professionally crafted double glass prevents steam or fog from forming between layers.ble glass
Q2: Do all these doors and windows come with frames for wall mounting?
A: Yes, all our doors and windows come complete with frames, making wall installation straightforward and hassle-free.
Q3: If the glass breaks without any reason, should I worry about the rest breaking?'m afraid the rest will be broken
The glass will only break due to a significant impact force; it is designed not to break on its own.'t break itself.
Q4: Can I use 6mm single glass instead of 5mm double glass?
A: It is highly recommended to use 5mm double glass because:
Sliding doors look less appealing with single glass as the wide space for glass would require excessive silicone.
5mm double glass provides enhanced safety compared to 6mm single glass.
5mm double glass offers superior soundproofing compared to single glass.
Q5: Can you use rubber instead of glass silicone?
A: Yes, but only on one side. The other side must use glass silicone because double rubber lacks the necessary strength and is more prone to falling off.