ZIIISUN Aluminum Window & Door Factory
Our flagship products include premium aluminum sliding windows, sleek aluminum casement doors, modern aluminum casement windows, and elegant sliding doors. We also offer luxurious sunrooms. These versatile and high-quality products are extensively utilized in home decoration projects, residential buildings, stylish apartments, educational institutions, state-of-the-art hospitals, and commercial properties.



Aluminum Frame Heavy Duty Bi-Folding Door for Balcony
Featuring diverse folding and opening methods, our doors boast a stylish and beautiful appearance. They glide open with unmatched ease, are waterproof and moisture-proof, and provide excellent sound insulation. Built to last, these doors are a durable, reliable, and elegant addition to any space.
We use imported hardware from Kerssenberg, equipped with anti-pinch rubber strips to ensure the utmost safety for both the elderly and children.
Equipped with a secure, high-quality key lock to ensure your peace of mind.


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

Safety first: Our doors are designed with an innovative set of unique safety features.
Our intelligent design ensures your hand is protected from accidental pinching, enhancing user safety and comfort.

Unlike conventional sliding doors, which restrict the open area to just half, our custom size aluminum bi-folding doors for balconies with heavy-duty frames redefine your living spaces. These bifold doors, crafted from two or more interconnected panels, elegantly fold in a smooth concertina style to one side, creating a broad, panoramic view of your garden or yard. These folding patio doors serve as a gateway to abundant natural light and unobstructed vistas, transforming your indoor experience. With ZIIISUN, you gain access to an impressive array of RAL color choices, unique finishes, and sophisticated frame styles. Plus, their customizable sizes ensure a perfect fit for your project's vision and requirements, offering both functionality and aesthetic appeal.
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 and Excellence
1. Established in 2009, we bring forth 15 years of unrivaled expertise in the creation of premium aluminum windows and doors, ensuring every product meets the highest standards.
2. Each year, we proudly produce over 200,000 square meters of superior quality windows and doors, standing as a testament to our unmatched production capabilities and dedication to excellence.
3. With an impressive 18 years of international experience, our products have seamlessly integrated into markets worldwide, 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 adept workforce ensures efficient and meticulous container loading, safeguarding your investment.
4. Our commitment to quality is unwavering. We exclusively use premium materials, featuring top-brand aluminum profiles sourced from Foshan, China's largest aluminum production hub, ensuring you receive only the finest resources.
5. Our state-of-the-art in-house tempered glass factory guarantees significantly faster delivery times, distinguishing us from competitors and expediting your projects.
6. Our seasoned team guarantees stable and reliable product performance, excelling in detailed craftsmanship to deliver windows and doors that stand the test of time.
7. Strategically located just a 30-minute drive from Guangzhou Baiyun Airport, visiting our factory is convenient and hassle-free, providing an excellent opportunity to witness our production process firsthand.
>>> With a dedicated team of over 100 skilled professionals, our workforce is unwavering in its commitment to excellence, ensuring every product meets the highest standards.
>>> Spanning an expansive 58,000 square meters, our factory area is meticulously designed to foster optimal productivity and efficiency in every phase of production.
>>> With an astounding annual production capacity exceeding 100,000 square meters, we consistently fulfill market demands with precision and reliability.
>>> Proudly exporting over 100 containers annually, our reach extends to prestigious destinations like the USA, Canada, and Australia, affirming our global presence.
>>> Harnessing over 15 years of unparalleled expertise in research, development, and manufacturing, we stand at the forefront of the industry, driving innovation and excellence.
Leveraging robust technical capabilities, state-of-the-art technology, and comprehensive facilities, we offer a diverse range of premium products. Our extensive 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 accumulate steam or become foggy?
A: Typically, we use high-quality 5mm+12A+5mm double glass. Rest assured, our expertly crafted double glass ensures no steam or fog 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 come with frames, making wall mounting a straightforward process.
Q3: If the glass breaks without any apparent reason, should I be concerned about the rest breaking?'m afraid the rest will shatter too.
The glass will only break due to an impact force; it won't shatter spontaneously.'t break on its own.
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 silicone if single glass is used.
5mm double glass is safer and more secure than 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 is not strong enough and is more likely to fall off.