As a leading Tilt and Turn Aluminum Windows Manufacturer, Shandong Envi Doors and Windows Co., Ltd. has stood at the forefront of the fenestration industry since its roots were established in 1993. With a sprawling 100,000 square meter factory and an annual production capacity of 50,000 tons, we bridge the gap between traditional craftsmanship and future-ready AI-integrated manufacturing. Tilt and turn windows have revolutionized global architecture, offering the dual benefit of secure top-tilting ventilation and a wide-opening swing for emergency egress and easy cleaning.
The demand for high-performance aluminum tilt and turn windows is surging across Europe, North America, and Australia. In commercial high-rises and luxury residential sectors, these windows are now the standard for safety and thermal efficiency.
Smart home integration and "Passive House" standards are driving the industry toward triple-glazing and thermal break technology. Our R&D focus is on ultra-slim frames and vacuum glass integration to meet 2030 sustainability goals.
Global developers are shifting toward factory-direct sourcing to ensure quality control. OEM/ODM customization is critical, as regional building codes (like CSA or Hurricane Impact ratings) vary significantly across the globe.
Whether it's moisture-proof designs for tropical coastal hotels or soundproof double-glazing for urban school environments, our windows are engineered to solve specific environmental challenges.
By integrating the entire supply chain—from raw aluminum extrusion to final assembly—we provide a cost-to-performance ratio that is unmatched, backed by 30 years of industrial expertise.
All products meet international quality standards. With advanced anodizing and electrophoretic coating lines, we guarantee durability that withstands the test of time and weather.
Selection of high-purity aluminum alloys for structural integrity.
Automated CNC cutting ensuring millimetric accuracy for every profile.
Intricate milling for multi-point locking systems and handles.
Rigorous quality checks for airtightness and smooth operation.
Our facility adopts internationally advanced technology with a high degree of automation. We operate multiple advanced aluminum profile extrusion equipment ranging from 600 tons to 2500 tons, alongside two anodizing lines, electrophoretic coating lines, and a specialized simulated wood grain production line. This allows us to deliver an annual output value of approximately 1 billion yuan.
The evolution of Aluminum Tilt and Turn Windows reflects the broader shifts in modern architecture toward efficiency, safety, and minimalism. Unlike traditional casement or sliding windows, the tilt-turn mechanism offers a multi-functional approach. In the "tilt" position, the window opens inward at the top, allowing for draft-free ventilation and security against intruders. In the "turn" position, the window swings fully inward, facilitating easy cleaning and maximum airflow.
As a seasoned Aluminum Window Factory, Shandong Envi utilizes premium 6063-T5 aluminum alloy, known for its superior strength-to-weight ratio. Our profiles are treated with electrophoretic coating or powder spraying to ensure they resist corrosion even in harsh saline coastal environments. This is particularly vital for high-rise residential buildings where maintenance is costly and durability is non-negotiable.
From a global procurement perspective, the demand for energy-efficient windows has reached an all-time high. Our Eehe Series 101 features advanced thermal break technology and double-glazed Low-E glass, significantly reducing HVAC costs for homeowners and commercial operators alike. Furthermore, for regions prone to extreme weather, our hurricane-impact windows are engineered with reinforced hardware and laminated safety glass to withstand severe pressure changes.
We serve as a comprehensive partner for architects and developers. Whether you require a panoramic slimline frame for a luxury villa or soundproof windows for a bustling city hotel, our design team leverages 30 years of data to provide the perfect solution. Our commitment to international quality standards is not just a promise; it is backed by a track record of over 1,500 successful projects across 100 countries.