ZIIISUN Aluminum Window & Door Factory
Our main product offerings include aluminum sliding windows, aluminum casement doors, aluminum casement windows, sliding doors, and sunrooms. These versatile products are extensively utilized in home decoration, ranging from residences and apartments to schools, hospitals, and commercial buildings.
Aluminum Frame Heavy Duty Bi-Folding Door for Balcony
Enjoy diversified folding and opening methods with our stylish and beautiful doors. They are easy to slide and open, offering excellent water and moisture resistance, superior sound insulation, and long-lasting durability.
Our doors feature imported hardware from Kerssenberg and are equipped with anti-pinch rubber strips to ensure the safety of both the elderly and children.
Includes a key lock for added security.

Designed with a lower pulley featuring a ball bearing and stainless steel slide rail to effectively prevent wind, dust, and rainwater from seeping into your living spaces.

Safety First: An exceptional set of safety features.
Engineered to prevent accidental hand pinching.

Unlike conventional sliding doors that limit your view and access by only opening halfway, our Aluminum Frame Custom Folding Doors open fully, granting you expansive, unobstructed panoramic vistas of your garden or yard. These innovative bifold doors feature multiple interlinked panels that collapse seamlessly to one side, maximizing your usable space. Our folding patio doors are the premier choice to flood your interiors with natural light while providing breathtaking, uninterrupted views. At Foshan Youshang Door and Window System Co., Ltd, under our ZIIISUN brand, we offer an extensive palette of RAL colors, diverse finishes, and customizable frame styles and sizes, ensuring a tailored solution that perfectly complements your unique project vision.
ZIIISUN Windows & Door, the expert in advanced window and door systems, brings over 15 years of unparalleled expertise to the industry. As one of China's premier suppliers of aluminium window and door systems, we offer a comprehensive selection of locally designed aluminium window and door suites, tailored for both residential and commercial applications.
Why Choose Us? Excellence Redefined
1. Established in 2009, we boast over 15 years of expertise in specializing in aluminum windows and doors.
2. Annually, we produce more than 200,000 square meters of premium windows and doors.
3. With over 18 years of export experience, our products have reached Oman, Kenya, Malaysia, the Philippines, Cameroon, Ghana, Reunion, Senegal, Australia, Swaziland, India, Mauritania, Tanzania, Angola, Togo, Thailand, Saudi Arabia, Djibouti, Zimbabwe, Barbados, Zambia, and America. Our seasoned workers ensure expert container loading.
4. We utilize top-brand aluminum profiles and are based in Foshan, China's largest aluminum production hub, ensuring the highest material quality.
5. Owning our tempered glass factory allows us to significantly shorten delivery times compared to our competitors.
6. Our team, rich in experience, ensures each window and door we produce offers remarkable stability, reliability, and meticulous attention to detail.
7. Conveniently located, our factory is just a 30-minute drive from Guangzhou Baiyun Airport, making it easy for you to visit us.
>>> Our dedicated team of over 100 skilled professionals brings expertise and passion to every project.
>>> Spanning an impressive 58,000 square meters, our state-of-the-art factory is designed for peak performance and efficiency.
>>> With an annual production capacity exceeding 100,000 square meters, we deliver top-notch products to meet your needs.
>>> We proudly export a minimum of 100 containers to prestigious markets in the USA, Canada, and Australia every year.
>>> Leveraging over 15 years of pioneering experience in Research & Development and manufacturing, we excel in delivering innovative solutions.
With a robust technical foundation, cutting-edge technology, and complete equipment, we offer an extensive range of high-quality products. Our lineup includes Bi-fold doors and windows, Stacking and Sliding doors and windows, Aluminium hinged doors, Awning and Casement windows, Aluminium and Glass Louvres, sunrooms, Balustrades & handrails, and more.
Q1: Are there any issues with the glass inside? Does it develop steam or go foggy?
A: Typically, we use 5mm +12A + 5mm double glass. Rest assured, our double glass is professionally made and ensures no steam or fogging between the double glass.
Q2: Do all these doors and windows come with frames to mount on walls?
A: Yes, all the doors and windows include frames, making wall installation seamless.
Q3: What if the glass breaks without any apparent reason? I'm worried the rest might break too.'m afraid the rest will be broken
The glass would break only due to impact force; it won't break on its own.'t break itself.
Q4: Can I use 6mm single glass instead of 5mm double glass?
A: It is better to use 5mm double glass because
Sliding doors look unattractive with single glass. The wide space for glass would require excessive silicon filling if you opt for single glass.
5mm double glass is safer than 6mm single glass.
5mm double glass provides better soundproofing than single glass.
Q5: Can you use rubber instead of glass silicon?
A: Yes, but only on one side; the other side must use glass silicon. Double rubber isn't strong enough and tends to fall off more easily than glass silicon.