ZIIISUN Aluminum Window & Door Factory
Our primary products include aluminum sliding windows, aluminum casement doors, aluminum casement windows, sliding doors, and sunrooms. These versatile solutions are widely utilized in home decoration for residences, apartments, schools, hospitals, and commercial buildings.
Aluminum Frame Heavy Duty Bi-Folding Door for Balcony
This door features diversified folding and opening methods, a stylish and beautiful appearance, and easy sliding and opening. It is waterproof, moisture-proof, and provides excellent sound insulation, ensuring durability.
We use imported hardware from Kerssenberg, equipped with anti-pinch rubber strips to ensure the safety of both the elderly and children.
Comes with a key lock for added security.

The lower pulley with ball bearing and stainless steel slide rail are designed to prevent wind, dust, and rainwater from seeping into the room.

Safety First: A unique set of safety features to ensure your peace of mind.
Designed to prevent accidental pinching of your hands.

Unlike traditional sliding doors that limit you to only half the total opening space, our folding doors unlock the full potential of your living area by opening completely to create expansive, panoramic vistas of your garden or yard. These bifold doors comprise two or more elegantly connected panels that open in a seamless concertina style, folding away neatly to one side when opened. Our folding patio doors are the ultimate solution to flood your space with natural light and provide the most extensive, uninterrupted views. ZIIISUN offers an extensive selection of RAL color options, finishes, frame styles, and sizes, allowing you to create a truly bespoke solution tailored perfectly to your project.
ZIIISUN Windows & Door, the consummate expert in window and door systems, brings over 15 years of unparalleled experience to the industry. As one of China's premier suppliers of aluminium window and door systems, ZIIISUN offers a vast and innovative selection of locally designed aluminium window and door suites, perfectly crafted for both residential and commercial applications. Discover the finest in quality and design with ZIIISUN, where every product embodies excellence and durability.
Why Choose Us
1. Established in 2009, we have 15 years of specialization in aluminum windows and doors.
2. Annually, we produce over 200,000 square meters of top-quality windows and doors.
3. With 18 years of export experience, we have successfully shipped to 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 skilled workers are adept at efficient container loading.
4. We utilize premium materials, sourcing top-brand aluminum profiles from Foshan, China's largest aluminum production hub.
5. Owning our own tempered glass factory allows us to offer quicker delivery times compared to our competitors.
6. Our expert team’s extensive experience ensures the production of windows and doors with stable, reliable performance and impeccable detail.
7. Conveniently located just half an hour's drive from Guangzhou Baiyun Airport, visiting us is easy and hassle-free.
>>> Our dedicated workforce comprises over 100 skilled professionals, ensuring top-notch quality and efficiency.
>>> Spanning approximately 58,000 square meters, our expansive factory area is designed to facilitate seamless production.
>>> With an impressive production capacity, we manufacture more than 100,000 square meters of products annually.
>>> Our global reach is evidenced by the export of at least 100 containers to the USA, Canada, and Australia each year.
>>> Boasting over 15 years of expertise in R&D and manufacturing, we are leaders in the industry.
With a robust technical force, cutting-edge technology, and state-of-the-art equipment, we offer a comprehensive suite of products, including 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.
Q1: Are there any issues with the glass inside? Will it develop steam or become foggy?
A: Typically, we utilize 5mm +12A + 5mm double glass. Rest assured, our double glass is crafted professionally, ensuring no steam or fogging between the two panes.ble glass
Q2: Do all these doors and windows come with frames for wall mounting?
A: Yes, all the doors and windows include frames. Installing them on walls is perfectly fine.
Q3: What if the glass breaks without any apparent reason?'m afraid the rest will also be at risk of breaking.
The glass typically breaks 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 recommended to use 5mm double glass because:
Sliding doors look unattractive with single glass, as there is a wide space for the glass. Using single glass would require filling excessive silicon, making it less appealing.
5mm double glass is safer than 6mm single glass.
5mm double glass offers better soundproofing compared to single glass.
Q5: Can rubber be used instead of glass silicon?
A: Yes, but it can only be used on one side. The other side must be glass silicon. Double rubber isn't strong enough and is more likely to fall off compared to glass silicon.