Discover our core line of premium aluminum bi-folding solutions optimized for high thermal efficiency and aesthetic elegance.
Comprehensive manufacturing depth, global supply chain reliability, and localized engineering excellence.
Shandong Envi Doors and Windows Co., Ltd. was established in 2014, evolving into a large-scale comprehensive Aluminum Door and Window enterprise that integrates design, production, and direct sales services. As an advanced aluminum profile manufacturer engaged in extensive research, development, and modern fabrication, we maintain industry-leading benchmarks in building architectural profiles, decorative profiles, and heavy-duty industrial aluminum extrusions.
Our operational framework is backed by decades of heritage tracing back to our foundational roots in 1993. Spanning an expansive 100,000-square-meter manufacturing facility equipped with state-of-the-art extrusion lines, we achieve an annual production capacity of 50,000 tons of aluminum profiles, generating an annual output value of approximately 1 billion RMB. Over the past 10 years, our engineering solutions have been successfully deployed across more than 1,500 major commercial and residential projects spanning over 100 countries and regions worldwide.
The urban landscape of New Amsterdam requires building envelopes that balance structural integrity, weather resistance, and thermal efficiency. Our advanced aluminum bi-folding door systems are specifically engineered to withstand coastal humidity, wind loads, and thermal variances. Utilizing high-precision thermal break technology, multi-point locking mechanisms, and robust hardware configurations from Germany and the US standard frameworks, our products ensure seamless operation and maximum security.
Our manufacturing plant utilizes robust automation, featuring extrusion equipment ranging from 600 tons to 2,500 tons, twin anodizing lines, electrophoretic coating systems, powder-coating lines, and specialized thermal break assembly lines. This ensures every bi-folding door supplied to the New Amsterdam market meets rigorous international standards (such as NFRC and NAFS guidelines).
Expert answers regarding importing, customizing, and installing aluminum bi-folding doors for the New Amsterdam market.
Our doors feature advanced thermal break profiles and heavy-duty weather stripping designed to withstand high coastal winds, heavy rainfall, and intense UV exposure, ensuring long-term structural durability and energy efficiency.
Yes. All products meet or exceed international quality benchmarks, including NFRC, NAFS, and CE certifications, making them fully compatible with commercial and residential building codes in global markets.
Absolutely. With our 100,000-square-meter manufacturing facility, we offer comprehensive OEM/ODM customization services, including bespoke dimensions, powder coating, wood grain finishes, and motorized remote-control options.
Standard production lead times range from 25 to 35 days depending on order volume and custom finish requirements. We work closely with trusted international logistics partners to ensure safe delivery to New Amsterdam.
Explore our extensive range of specialized folding, sliding, garage, and security door systems.