Overview

The Ningbo Dimon Semi-Circular Framed Glass Door Lock is an architectural-grade security solution engineered specifically for narrow stile aluminum, wood, and framed glass doors. Featuring an innovative curved crescent deadbolt mechanism, this lock provides reliable interlocking engagement for both single-leaf swing doors (paired with a flush jamb strike plate) and double-door configurations (paired with a symmetrical matching receiver). Constructed with a heavy-duty corrosion-resistant alloy casing, a precision brass key cylinder, and an ergonomic interior thumbturn, it delivers sleek, contemporary aesthetics and commercial-grade durability for office partitions, retail storefronts, conference rooms, and modern residential interiors.

Key Features

• Robust Crescent Deadbolt Mechanism: Heavy-duty arc swing bolt engages securely into the strike plate or opposing receiver, preventing pry attacks and ensuring positive latching.
• Engineered for Framed & Narrow Stile Doors: Designed specifically for framed glass and profile doors with door leaf thickness between 30mm and 35mm (1-3/16" to 1-3/8").
• Single & Double Door Configurations: Available as a single-door model with a flat stainless steel jamb strike plate, or a double-door model with a matching semi-circular dummy strike body for a cohesive aesthetic.
• Dual-Action Operation: Equipped with an exterior keyed lock cylinder (includes precision keys) and an interior thumbturn knob for effortless, quick-exit privacy control.
• Premium Commercial Finishes: High-grade surface treatments available in Brushed Silver and Matte Black, delivering superior anti-corrosion, rust resistance, and wear protection.
• Clean Flush Surface Mounting: Streamlined low-profile half-round design integrates cleanly into modern architectural frames without obtrusive hardware projections.

Technical Specifications

• Product Name: Framed Glass Door Crescent Lock / Semi-Circular Deadbolt
• Door Compatibility: Framed glass doors, narrow stile aluminum doors, profile wooden doors
• Applicable Door Thickness: 30 mm – 35 mm (approx. 1.18" – 1.38")
• Operation Mode: Exterior key locking / Interior thumbturn knob
• Configurations Available: Single Door (Lock + Jamb Strike Plate) / Double Door (Lock + Matching Receiver Body)
• Housing Material: High-density die-cast alloy / Stainless steel cover
• Cylinder Material: Solid brass cylinder with brass computerized keys
• Available Finishes: Brushed Silver (Stainless Steel Finish) / Matte Black Electrostatic Powder Coat
• Mounting Hardware: Through-bolts, mounting brackets, and face screws included

Wholesale & OEM Capabilities

Ningbo Dimon Metal Products Co.,Ltd is a direct hardware manufacturer specializing in architectural door controls, smart locks, and commercial glass hardware. We support international distributors, architectural contractors, and door frame fabricators with comprehensive B2B services:

• Bulk Volume Tiered Pricing: Factory-direct competitive pricing with container and LCL volume discounts.
• OEM / ODM Customization: Custom door profile thickness adaptations, laser-etched branding, keyed-alike or master key cylinder systems, and bespoke architectural finishes.
• Export Packaging: Individually boxed with protective foam inserts and bulk master cartons optimized for international freight safety.