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Heavy Duty Soft Door Closers – Sliding Door Soft Closer

CiiLOCK Engineering
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Durabal Heavy Duty Soft Door Closers deliver soft-open and soft-close control for sliding doors, enhancing comfort, safety and everyday usability. Designed for architectural applications, the hardware is fully concealed and suitable for both new installations and retrofitting into existing timber or aluminium sliding systems. Engineered for large panels, the mechanism supports doors up to 250 kg while maintaining smooth, quiet operation.

Details
Features
  • Soft-open and soft-close functionality for sliding doors
  • Rated for heavy-duty panels up to 250 kg
  • Concealed, unobtrusive hardware for minimal aesthetics
  • Compatible with existing aluminium and timber sliding systems
  • Ideal for premium residential and high-use openings
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About the
Seller

At CiiLOCK, we believe great architecture should never be limited by hardware. Driven by innovation and precision engineering, we develop high-performance hardware and advanced flush-glazed bonded sash solutions, giving architects, designers and fabricators greater freedom to create exceptional architectural openings. 

Discover the story behind our brand and how we continue to lead the industry with integrity and vision.

Verified ArchiPro Member1 year · Since 2025