D&D BUILDERS HARDWARE CO. - D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows.

Center Strike Box PK-20 for Patch Fitting Glass Doors | D&D Hardware

Professional center strike box PK-20 for PS-20 patch locks. Aluminum body with SS304/316 options for 10-12mm frameless glass doors. Compatible with DORMA systems.

Center Strike Box for PS-20 Patch Lock Systems

Premium aluminum strike box compatible with DORMA universal patch fittings for 10-12mm frameless glass doors

Center Strike Box - Centre Strike Box to suit PS-20 centre lock
  • Center Strike Box - Centre Strike Box to suit PS-20 centre lock

Center Strike Box

PK-20

Centre Strike Box to suit PS-20 centre lock

The Patch Fitting is similar to DORMA Universal, RP, EA, SG range series, GK 50.

Center Strike Box, for PS-20.

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Specification
  • Body Material: Aluminum
  • Cover Material: SS#304, SS#316, Brass, Aluminum
  • Gaskets Material: Non-asbestos
  • Finish: Polished or Brushed
  • For 10-12mm glass.
  • Please advise the glass thinkness upon inquiry and ordered.
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Patch Fitting
Patch Fitting

The patch fitteings are used for tempered glass assemblies, either internally or externally.

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Need Compatible Strike Boxes for High-Volume Glass Door Production?

Our PK-20 center strike box offers DORMA-compatible design with flexible material specifications (SS#304, SS#316, brass, aluminum) and finish options (polished/brushed) to match your product lines. With OEM/ODM capabilities and precision manufacturing for 10-12mm glass, we ensure consistent quality across production runs. Contact us with your glass thickness specifications and volume requirements for customized solutions that enhance your door system reliability.

As a professional building hardware manufacturer, D&D Builders Hardware Co. combines extensive metal processing expertise with precision manufacturing capabilities to deliver glass fitting solutions that meet the demanding requirements of commercial glass door systems. Our center strike box represents the culmination of advanced stamping, CNC machining, and quality control processes, ensuring consistent dimensional accuracy and long-term durability. Whether you're a glass door manufacturer, commercial contractor, or building hardware distributor, our PK-20 center strike box provides the reliable quality and compatibility needed for professional frameless glass door installations. Contact us to specify glass thickness requirements and explore custom finishing options tailored to your project specifications.