Introducing ZIIISUN: The Premier Aluminum Window & Door Factory
Our main products include premium aluminum sliding windows, elegant aluminum casement doors, sophisticated aluminum casement windows, versatile sliding doors, and luxurious sunrooms. These products are extensively utilized in home decoration, enhancing the aesthetics and functionality of residences, apartments, schools, hospitals, and commercial buildings.
Elegant Aluminum Frame Heavy Duty Bi-Folding Door for Balcony
Discover the ultimate in versatility and style with our diversified folding and opening methods. These doors feature a stylish and beautiful appearance, easy sliding and opening mechanisms, and are waterproof and moisture-proof. Enjoy superior sound insulation and exceptional durability.
Our products boast imported hardware from Kerssenberg, equipped with anti-pinch rubber strips to ensure the safety of both the elderly and children.
Secure Your Space with a Key Lock

Engineered with precision, the lower pulley with ball bearing and stainless-steel slide rail are designed to prevent wind, dust, and rainwater from seeping into your room, ensuring a comfortable, clean, and dry living environment.

Safety First: A Unique Set of Safety Features
Designed to Keep Your Hands Safe: Anti-Pinch Protection

Unlike traditional sliding doors that offer only a limited opening, folding doors revolutionize your living space by providing a full and unobstructed passage to your garden or yard. These bifold doors are ingeniously designed with two or more interconnected panels that fold away seamlessly to one side, creating expansive, panoramic openings. With folding patio doors, you can flood your interiors with natural light and enjoy breathtaking, uninterrupted views of the outdoors. At ZIIISUN, we provide an extensive array of RAL color options, exquisite finishes, versatile frame styles, and customizable sizes. This ensures we deliver a tailored, elegant solution that perfectly complements your unique project.
ZIIISUN Windows & Door, renowned for its expertise in window and door systems, brings over 15 years of experience to the industry. As one of China's leading suppliers, we pride ourselves on offering an extensive array of locally designed aluminum window and door suites tailored for both residential and commercial applications. Experience the perfect blend of functionality and aesthetics with our superior product range.
Why Choose Foshan Youshang Door and Window System Co., Ltd?
1. Established in 2009, we boast over 15 years of specialized expertise in crafting top-notch Aluminum windows and doors.
2. With an impressive annual production exceeding 200,000 square meters of premium windows and doors, we are a force to be reckoned with in the industry.
3. Our products have reached global shores, with exports to 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 for over 18 years. Our seasoned workers possess exceptional expertise in container loading.
4. We pride ourselves on using only the highest quality materials, including top-brand aluminum profiles. Located in Foshan, the heart of China's largest aluminum production base, we deliver unparalleled quality.
5. Thanks to our in-house tempered glass factory, our delivery times are significantly shorter than the competition, ensuring prompt service.
6. Our experienced team excels in the precise processing of windows and doors, ensuring stable, reliable, and meticulously detailed products.
7. Conveniently located just half an hour from Guangzhou Baiyun Airport, visiting our factory is hassle-free and straightforward.
>>> With a dedicated team of over 100 skilled professionals, our company thrives on innovation and excellence.
>>> Spanning an impressive 58,000 square meters, our factory is a powerhouse of productivity and efficiency.
>>> Proudly delivering over 100,000 square meters of top-quality products annually, setting new industry standards.
>>> Successfully exporting at least 100 containers annually to regions including the USA, Canada, and Australia, showcasing our global reach.
>>> Boasting 15+ years of unparalleled experience in R&D and manufacturing, ensuring cutting-edge solutions.
Combining strong technical expertise, advanced technology, and comprehensive equipment, we offer an extensive range of products such as 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, such as steam or fogging?
A1: Typically, we employ 5mm+12A + 5mm double glass. Rest assured, our double glass is crafted with precision, ensuring no steam or fogging occurs between thedoubleglasspanes.
Q2: Do these doors and windows come with frames for wall mounting?
A2: Yes, all our doors and windows include frames, making wall installation seamless and convenient.
Q3: What if the glass breaks without any apparent reason? I'm concerned the rest might also break.
The glass only breaks under significant impact force. It's highly resistant to spontaneous breakage.
Q4: Can I opt for 6mm single glass instead of 5mm double glass?
A4: It is advisable to use 5mm double glass because
a sliding door looks unsightly with single glass. The wide space for glass requires filling with a lot of silicone, which isn't visually appealing.
5mm double glass provides greater safety compared to 6mm single glass.
Additionally, 5mm double glass offers superior soundproofing over single glass.
Q5: Can rubber be used instead of glass silicone?
A5: Yes, but only on one side; the other side must use glass silicone. Double rubber isn't strong enough and is more prone to falling off compared to glass silicone.