
Unmatched Load-Bearing Capacity: Specifically designed for heavy and oversized windows. The robust 2.5mm/3.0mm thick stainless steel construction and reinforced multi-link (4 or 5 links) design ensure structural integrity and prevent sagging, even under strong wind loads.
Premium 304 Stainless Steel Construction: Manufactured from genuine SUS304 stainless steel through multiple processes. This guarantees outstanding resistance to rust, corrosion, and discoloration, ensuring a long service life and maintaining aesthetics in coastal or humid environments.
Smooth & Durable Operation: Features a high-strength nylon glide block. This component allows for effortless opening and closing action, reduces wear noise, and is immune to corrosion. The special surface treatment enhances scratch and abrasion resistance.
Secure Latch Mechanism & Easy Installation: The integrated latch (扣) provides a secure lock when the window is closed, enhancing safety. Thoughtful structural design, with pre-marked holes and stainless steel rivets at key joints, allows for straightforward, tool-friendly installation—simply align, drill, and fasten.
Versatile & Customizable: Available in multiple specifications (10”, 12”, 14”, 18”, 20”) and slot widths (13.5mm, 18mm, 22mm) to fit various project needs. Offered in 202 or 304 stainless steel grades, we provide OEM/ODM services and reliable bulk delivery for tailored solutions.



Product Model: Heavy Latch Stay-24 Series
Material Options: SUS304 Stainless Steel (Premium), 202 Stainless Steel (Standard), Nylon Glide
Thickness: 2.5mm (Standard), 3.0mm (Heavy-Duty)
Available Lengths: 10 inch, 12 inch, 14 inch (4-Link), 18 inch (5-Link), 20 inch (5-Link)
Channel Width: 13.5mm Square Channel, 18mm Square Channel, 22mm Square Channel
Surface Finish: Brushed Stainless Steel, Anti-scratch coating
Features: Integrated Locking Latch, Nylon Slider, Stainless Steel Rivets
Applications: Top-Hung (上悬窗) & Side-Hung (平开窗) Windows, particularly for large commercial, industrial, and high-rise buildings.



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