ZIIISUN Aluminum Window & Door Factory
Our main products include aluminum sliding windows, aluminum casement doors, aluminum casement windows, sliding doors, and sunrooms. These products are extensively used in home decoration, residences, apartments, schools, hospitals, and commercial buildings.
Aluminum Frame Heavy Duty Bi-Folding Door for Balcony
Featuring diversified folding and opening methods, our product boasts a stylish and beautiful appearance. It is easy to slide and open, waterproof, moisture-proof, and provides excellent sound insulation. With a durable structure, it is perfect for long-term use.
We use imported hardware from Kerssenberg, equipped with anti-pinch rubber strips to ensure the safety of the elderly and children.
Comes with a key lock for added security.

Designed with a lower pulley featuring ball bearings and a stainless steel slide rail, it effectively prevents wind, dust, and rainwater from seeping into the room.

Safety First: Our unique set of safety features ensures unparalleled protection.
To keep your hands safe from accidental pinching.

Unlike traditional sliding doors that limit your access by only opening halfway, our innovative folding doors fully open, creating expansive panoramic vistas that seamlessly connect your indoor space with your garden or yard. Bifold doors feature multiple interconnected panels that elegantly fold away flat to one side when opened, maximizing your space and view. Embrace the beauty of abundant natural light and unobstructed scenery with our sophisticated folding patio doors. At ZIIISUN, we provide an extensive selection of RAL color options, finishes, frame styles, and customizable sizes to design a tailor-made solution perfect for your project.
ZIIISUN Windows & Door, the unrivaled expert in window and door systems, boasts over 15 years of industry experience. As one of China's premier suppliers, we specialize in high-quality aluminium window and door systems. Our extensive range of meticulously designed aluminium solutions caters to both residential and commercial needs, ensuring elegance, durability, and functionality in every installation.
Why Choose Us?
1. Established in 2009, Foshan Youshang Door and Window System Co., Ltd has been a pioneer in the aluminum window and door industry for over 15 years.
2. Annually, we produce over 200,000 square meters of premium windows and doors, ensuring top-notch quality and consistency.
3. With over 18 years of exporting 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 experienced workers guarantee meticulous container loading.
4. We utilize high-quality materials, featuring top-brand aluminum profiles. Our strategic location in Foshan, China's largest aluminum production hub, ensures access to premium resources.
5. Our in-house tempered glass factory significantly reduces delivery times compared to our competitors, ensuring swift order fulfillment.
6. Our skilled team, specializing in window and door production, delivers products with exceptional detail and stable, reliable performance.
7. Located just a 30-minute drive from Guangzhou Baiyun Airport, our factory is conveniently accessible for visits.
>>> Our dedicated team of over 100 professionals is the backbone of our company.
>>> Spanning an impressive 58,000 square meters, our factory area is a testament to our capacity and ambition.
>>> With an annual production exceeding 100,000 square meters, we set industry benchmarks for output and efficiency.
>>> Proudly exporting at least 100 containers annually to esteemed markets such as the USA, Canada, and Australia.
>>> Boasting over 15 years of unparalleled experience in R&D and manufacturing, our expertise is second to none.
With a robust technical foundation, cutting-edge technology, and state-of-the-art equipment, we offer a comprehensive range of premium products. This includes Bi-fold doors and windows, Stacking and Sliding doors and windows, Aluminium hinged doors, Awning and Casement windows, Aluminium and Glass Louvres, as well as sunroom Balustrades & handrails, among others.
Q1: Are there any issues with the glass inside? Will it develop steam or fog?
A: Typically, we utilize 5mm+12A + 5mm double glass. Rest assured, our professionally crafted double glass prevents steam or fogging between the two layers.ble glass
Q2: Do all these doors and windows come with frames for wall mounting?
A: Yes, all doors and windows are equipped with frames. Installing them on walls is straightforward.
Q3: If the glass breaks without any apparent reason, should I be concerned about the rest?'m afraid the rest will be broken
Glass only breaks due to an impact force; it will not break on its own.'t break itself.
Q4: Can I use 6mm single glass instead of 5mm double glass?
A: It is advisable to use 5mm double glass because:
1. Sliding doors appear unattractive with single glass due to the wide space it creates, requiring excessive silicon filling.
2. 5mm double glass is safer than 6mm single glass.
3. 5mm double glass offers 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 as rubber alone is not strong enough and may fall off more easily.