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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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  Ideal for architectural projects requiring durable and reliable window hardware: commercial storefronts, factory windows, hospital ventilation windows, school buildings, balcony doors, and any heavy-duty or oversized window installation where safety, longevity, and smooth operation are paramount.
  As a direct factory supplier, XINLIDA maintains strict quality control at every production stage, delivering cost-effective, high-value hardware without compromise. We support bulk orders, custom specifications, and on-time delivery to keep your projects on schedule. Contact us today for a detailed quotation, specification sheet, or to discuss your custom hardware requirements.