ZIIISUN Aluminum Window & Door Factory - Crafting Excellence in Every Frame
Our main products include aluminum sliding windows, aluminum casement doors, aluminum casement windows, sliding doors, and sunrooms. They are widely utilized in home decorations for residences, apartments, schools, hospitals, and commercial buildings. Experience unmatched quality and versatile applications.
Aluminum Frame Heavy Duty Bi-Folding Door for Balcony - Unmatched Durability and Elegance
Featuring diversified folding and opening methods, our doors boast a stylish and elegant appearance. Enjoy the ease of sliding and opening, with waterproof and moisture-proof capabilities. Experience superior sound insulation and unparalleled durability.
We use imported hardware from Kerssenberg, equipped with anti-pinch rubber strips to ensure the safety of both the elderly and children. Excellence in every detail.
Equipped with a key lock for enhanced security.

The lower pulley with ball bearing and stainless steel slide rail is meticulously designed to prevent wind, dust, and rainwater from entering your space. Built for ultimate protection and longevity.

Safety First: A unique set of safety features ensures peace of mind for your family.
Designed to keep your hands safe from accidental pinches, prioritizing your well-being.

Unlike traditional sliding doors, which limit you to opening only half the total area, our sophisticated folding doors offer the luxury of an entirely open space, creating expansive, panoramic gateways to your garden or yard. These elegant bifold doors feature multiple connected panels that gracefully fold away concertina style, lying flat to one side when open. They are the premier choice for flooding your space with natural light and providing expansive, uninterrupted views. With ZIIISUN, you can customize your doors with an extensive array of RAL color options, exquisite finishes, diverse frame styles, and tailored sizes, ensuring a bespoke solution perfectly suited to 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 foremost suppliers of top-tier aluminium window and door systems, ZIIISUN takes pride in offering a diverse and expansive range of meticulously designed aluminum window and door suites. Our products cater to both residential and commercial applications, ensuring that every space is enhanced with unparalleled quality and style.
Why Choose Us
1. Established in 2009, Foshan Youshang Door and Window System Co., Ltd has specialized in aluminum windows and doors for an impressive 15 years.
2. We proudly produce over 200,000 square meters of premium windows and doors annually, ensuring high quality and reliability.
3. Our products have been exported 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, and America. With more than 18 years of experience, our workers are exceptionally skilled in container loading.
4. We exclusively use top-brand aluminum profiles sourced from Foshan, China's largest aluminum production base, ensuring the highest quality materials for our products.
5. Owning our tempered glass factory allows us to offer significantly shorter delivery times compared to our competitors.
6. Our expert team possesses extensive experience in the processing of windows and doors, delivering products with stable and reliable performance, perfected in every detail.
7. Our factory is conveniently located just a half-hour drive from Guangzhou Baiyun Airport, making it very easy to visit us.
>>> Our company proudly employs over 100 dedicated professionals, each contributing to our excellence.
>>> Spanning approximately 58,000 square meters, our factory area is a testament to our expansive operational capacity.
>>> We achieve an impressive annual production volume exceeding 100,000 square meters.
>>> Our global reach includes exporting at least 100 containers annually to key markets such as the USA, Canada, and Australia.
>>> Boasting over 15 years of unparalleled experience in research, development, and manufacturing, we are industry leaders.
With robust technical expertise, cutting-edge technology, and comprehensive product offerings, we specialize in Bi-fold doors and windows, Stacking and Sliding doors and windows, Aluminium hinged doors, Awning and Casement windows, Aluminium and Glass Louvres, and more, including sunroom Balustrades & handrails.
Q1: Are there any problems with the glass inside? Does it steam up or become foggy?
A: Typically, we use high-quality 5mm+12A+5mm double glass. Our double glass is crafted with professional precision, ensuring no steam or fogging between the double panes.ble glass
Q2: Do all these doors and windows come with frames for wall mounting?
A: Yes, all our doors and windows include frames, making wall installation straightforward and seamless.
Q3: If the glass breaks without any apparent reason, should I be worried about the rest breaking too?'m afraid the rest will be broken
The glass only breaks when subjected to impact force; it won't shatter spontaneously.'t break itself.
Q4: Can I use 6mm single glass instead of the 5mm double glass?
A: It is highly recommended to use 5mm double glass because:
A sliding door looks less aesthetically pleasing with single glass. If single glass is used, a significant amount of silicon will be needed to fill the space.
5mm double glass is safer compared to 6mm single glass.
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 because double rubber is not strong enough and is more likely to fall off.