ZIIISUN Aluminum Window & Door Factory
Our primary offerings include aluminum sliding windows, aluminum casement doors, aluminum casement windows, and sliding doors, as well as sunrooms. These products are extensively utilized in home decoration, residential properties, apartments, schools, hospitals, and commercial buildings.
Aluminum Frame Heavy Duty Bi-Folding Door for Balcony
Featuring diversified folding and opening methods, this door boasts a stylish and beautiful appearance. It is easy to slide and open, waterproof, moisture-proof, and provides excellent sound insulation, ensuring durability and long-lasting performance.
We use imported hardware from Kerssenberg, equipped with anti-pinch rubber strips to ensure the safety of the elderly and children.
Equipped with a key lock for added security.

The lower pulley with ball bearing and stainless steel slide rail is designed to prevent wind, dust, and rainwater from seeping into the room, ensuring a safe and comfortable living environment.

Safety First: A unique set of advanced safety features.
Designed to prevent accidental hand pinching, ensuring user safety.

Unlike traditional sliding doors that only allow half the total area to be opened, our folding doors open entirely, creating expansive panoramic access to your garden or yard. These bifold doors feature two or more interlinked panels that fold away neatly to one side, offering an unobstructed view when opened. The folding patio doors from ZIIISUN are your go-to solution for maximizing natural light and creating the largest, uninterrupted views. At ZIIISUN, we provide an array of RAL color options, finishes, frame styles, and sizes, ensuring a bespoke and perfected solution tailored to the unique requirements of your project.
ZIIISUN Windows & Door, the revered expert in window and door systems with over 15 years of illustrious experience, stands as one of China's premier suppliers of high-quality aluminium window and door systems. We proudly offer an extensive and meticulously designed range of aluminium window and door suites tailored for both residential and commercial applications. With a steadfast commitment to innovation and excellence, ZIIISUN is your trusted partner in transforming spaces with sophistication and security.
Why Choose Us
1. Established in 2009, we have specialized in producing superior Aluminum windows and doors for 15 years.
2. We manufacture over 200,000 square meters of windows and doors annually, ensuring quality and quantity.
3. For over 18 years, we have proudly exported our products to a diverse range of countries including Oman, Kenya, Malaysia, Philippines, Cameroon, Ghana, Reunion, Senegal, Australia, Swaziland, India, Mauritania, Tanzania, Angola, Togo, Thailand, Saudi Arabia, Djibouti, Zimbabwe, Barbados, Zambia, America, and Kenya. Our adept workers possess extensive experience in loading containers efficiently.
4. We utilize premium quality materials, including top-brand aluminum profiles. Located in Foshan, China's largest aluminum production base, we are positioned to source the finest materials.
5. With our own state-of-the-art tempered glass factory, we guarantee shorter delivery times compared to competitors.
6. Our window and door manufacturing team is highly experienced, delivering products with stable, reliable performance and meticulous attention to detail.
7. Conveniently located just half an hour's drive from Guangzhou Baiyun Airport, visiting us is exceptionally easy.
>>> Hosting a dedicated team of over 100 skilled professionals, our company thrives on collective expertise and innovation.
>>> Spanning an impressive 58,000 square meters, our factory is a powerhouse of production efficiency.
>>> Proudly producing more than 100,000 square meters annually, we ensure unparalleled quality and consistency in every product.
>>> Our global reach extends to the USA, Canada, and Australia, with at least 100 containers exported annually, reflecting our commitment to international standards.
>>> Boasting over 15 years of experience in R&D and manufacturing, we stand at the forefront of industry advancements.
Harnessing robust technical prowess, cutting-edge technology, and comprehensive equipment, our extensive product 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 more, each designed to elevate your living spaces with elegance and functionality.
Q1: Are there any issues with the glass inside? For example, steam or fogginess?
A: Typically, we use 5mm + 12mm + 5mm double-glazed glass.You can rest assured, our double glass is professionally crafted to ensure no steam or fogginess between the panes.
Q2: Do all these doors and windows come with frames for wall mounting?
A:Yes, all the doors and windows include frames, making them ready for wall installation.
Q3: What if the glass breaks without any apparent reason? I'm concerned the rest might break too.
The glass only breaks due to an impact force. It won’t break on its own.
Q4: Can I use 6mm single glass instead of 5mm double glass?
A: It's better to use 5mm double glass for several reasons:
Sliding doors look unattractive with single glass. Using single glass leaves a large space that requires a lot of silicon to fill.
5mm double glass is safer than 6mm single glass.
5mm double glass provides better soundproofing compared to 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 because double rubber isn't strong enough and is more prone to falling off.