ZIIISUN Aluminum Window & Door Factory
Our flagship products include premium aluminum sliding windows, sophisticated aluminum casement doors, sleek aluminum casement windows, modern sliding doors, and luxurious sunrooms. These versatile products are extensively utilized in various applications such as home decoration, residential buildings, apartments, schools, hospitals, and commercial buildings, providing both functionality and aesthetic appeal.



Aluminum Frame Heavy Duty Bi-Folding Door for Balcony
Featuring an array of diverse folding and opening methods, our doors boast a stylish and elegant appearance. They glide open effortlessly, are waterproof and moisture-proof, and offer superior sound insulation. Built to withstand the test of time, these doors are a durable and beautiful addition to any space.
We use premium imported hardware from Kerssenberg, enhanced with anti-pinch rubber strips to ensure the utmost safety for both the elderly and children.
Equipped with a robust and secure key lock for added peace of mind.


The lower pulley, featuring a precision ball bearing and stainless steel slide rail, is meticulously engineered to prevent wind, dust, and rainwater from seeping into your room, ensuring maximum protection.

Safety first: Our doors are designed with an exclusive array of safety features to guarantee utmost protection.
Our innovative design ensures your hand is safeguarded from accidental pinching, providing a worry-free experience.

Unlike conventional sliding doors that restrict the open area to a mere half, our Custom Size Aluminum Folding Doors with Secure Lock for Patio and Balcony revolutionize your living space. These bifold doors, constructed with durable heavy-duty frames, unfold in a graceful concertina style, flattening to one side to reveal an expansive panoramic view of your garden or yard. Embrace the luxury of abundant natural light and uninterrupted vistas with our folding patio doors. With ZIIISUN, dive into a world of possibilities with a diverse range of RAL color options, unique finishes, sophisticated frame styles, and fully customizable sizes. Craft a door solution that seamlessly aligns with your project's vision and needs, ensuring both beauty and functionality.
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. Discover the perfect blend of craftsmanship and advanced technology with ZIIISUN, where every product is a testament to our commitment to excellence.

Why Choose Us? Unmatched Dedication and Superior Excellence
1. Founded in 2009, we bring forth 15 years of unparalleled expertise in the meticulous crafting of premium aluminum windows and doors.
2. Annually, we manufacture over 200,000 square meters of superior-quality windows and doors, ensuring both outstanding volume and exceptional quality.
3. With more than 18 years of expansive international experience, our products have reached diverse markets including 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 is adept at efficient container loading.
4. We employ only the highest-grade materials, featuring top-brand aluminum profiles. Our prime location in Foshan, China's leading aluminum production hub, ensures access to the finest resources.
5. Our dedicated in-house tempered glass factory guarantees significantly faster delivery times, providing a distinct competitive edge.
6. Our seasoned team assures consistent and reliable product performance, excelling in the fine craftsmanship of windows and doors.
7. Conveniently located just a 30-minute drive from Guangzhou Baiyun Airport, our factory is easily accessible for client visits.
>>> With a dedicated team of over 100 skilled professionals, our workforce is committed to excellence, ensuring that every product we create meets the highest standards of quality and craftsmanship.
>>> Spanning an impressive 58,000 square meters, our state-of-the-art factory area is meticulously designed for optimal productivity, enabling us to efficiently manage and execute large-scale projects.
>>> Boasting an annual production capacity of more than 100,000 square meters, Foshan Youshang Door and Window System Co., Ltd consistently meets market demand, making us a trusted choice for quality and reliability.
>>> Proudly exporting a minimum of 100 containers annually to prestigious destinations including the USA, Canada, and Australia, our global presence reflects our commitment to excellence and customer satisfaction.
>>> Harnessing over 15 years of expertise in research, development, and manufacturing, we lead the industry with unwavering innovation, ensuring that our products remain at the forefront of technology and design.
Leveraging strong technical capabilities, cutting-edge technology, and comprehensive facilities, we offer a diverse range of premium 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, Sunroom Balustrades & Handrails, and much more. Each product is crafted to perfection, promising durability, aesthetic appeal, and unmatched functionality.
Q1: Are there any issues with the glass inside? Does it develop steam or become foggy?
A: Typically, we use 5mm+12A+5mm double glass. Rest assured, our expertly crafted double glass effectively prevents steam or fog from forming between the layers.ble glass
Q2: Do all these doors and windows come with frames for wall mounting?
A: Yes, all our doors and windows are equipped with frames, ensuring straightforward installation on the wall.
Q3: If the glass breaks without any reason, should I worry about the rest breaking?'m afraid the rest will be broken
The glass is designed to withstand normal conditions and will only shatter due to an 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 highly recommended to use 5mm double glass for the following reasons:
Sliding doors appear unattractive with single glass. The wide gap for glass would necessitate excessive silicone if single glass is used.
5mm double glass is considerably safer compared to 6mm single glass.
5mm double glass provides superior soundproofing compared to single glass.
Q5: Can you use rubber instead of glass silicone?
A: Yes, rubber can be used, but only on one side. The other side must use glass silicone because double rubber lacks the strength and durability, making it more likely to fall off.