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In the modern architectural landscape, window locks have evolved from simple latches to integrated security systems. Keyed window locks provide an essential layer of Information Gain for security audits, ensuring that points of entry are not just closed, but verified locked. Global insurers increasingly mandate keyed locks for ground-floor and accessible windows to mitigate break-in risks.
Building codes like the ASTM F2090 in the US and EN 13126 in Europe emphasize the prevention of accidental falls. Keyed locks with restrictive openings allow for ventilation while maintaining a fixed safety gap, providing peace of mind for residential developments and healthcare facilities.
OEM (Original Equipment Manufacturer) services allow for the integration of locks into specific profile systems (UPVC, Aluminium, or Wood). At Jefort, we specialize in custom backsets (7.5mm to 35mm) and bespoke finishes that align with high-end architectural aesthetics.
The transition toward "Smart Fenestration" begins with robust mechanical foundations. A high-quality keyed window lock is the primary fail-safe in any security ecosystem. By utilizing 316 Stainless Steel and high-grade Brass, we ensure that our hardware resists atmospheric corrosion, especially in coastal or industrial environments, extending the lifecycle of the window assembly by up to 15 years.
Since its establishment in 2018, Jiangsu Jefort Hardware Manufacturing Co., Ltd. has rapidly established itself as a professional hardware manufacturer, becoming a leading supplier of hardware door and window accessories. Leveraging its solid production capabilities and precise market positioning, the company has grown into a premium supplier of hardware door and window accessories.
Our company focuses on core needs, meticulously crafting three core categories of products: UPVC, stainless steel, and steel door and window espag rods and bolts. These products not only meet the needs of doors and windows made of various materials, but also rigorously control quality. From raw material selection to production and processing, high standards are adhered to every step of the process.
Located in the heart of China's hardware manufacturing hub, we benefit from a mature ecosystem of raw material suppliers and specialized logistics. This reduces lead times and costs significantly for our global partners.
Our facility utilizes automatic stamping and riveting machines, achieving a daily production capacity of 12,000 pieces. This ensures consistency that manual labor cannot match.
With a sample cycle of only 3-5 business days, we allow distributors to react quickly to market changes and new architectural window profile designs.
Global procurement requires more than just a good price; it requires adherence to local standards. Jefort products are engineered to meet:
We provide full documentation for customs and local building inspections, ensuring a frictionless import process for our B2B clients.
The move towards recyclable metals and lead-free brass is accelerating. Green building certifications (LEED/BREEAM) now consider the environmental impact of small hardware components.
While mechanical keyed locks remain the gold standard for security, hybrid systems that provide "open/closed" status alerts to mobile devices are becoming a trend in high-end residential projects.
Concealed hardware and ultra-slim lock bodies are in high demand to complement the trend of large-span, frameless glass surfaces in modern architecture.


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