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.

D&D RW-31 Adjustable Screen Door Roller | Taiwan Made Window Hardware

Professional RW-31 screen door roller & window roller with S.S./steel/nylon wheels. Taiwan-made quality, compatible with Olimpia B514. Custom OEM available.

Taiwan-Made Adjustable Screen Door Roller and Window Roller RW-31

Premium quality sliding door rollers with customizable wheel materials for screen doors and windows

Screen Door Roller, Window Roller - Adjustable Screen Door Roller, Window Roller, Sash Pulley Wheels.
  • Screen Door Roller, Window Roller - Adjustable Screen Door Roller, Window Roller, Sash Pulley Wheels.

Screen Door Roller, Window Roller

RW-31

Adjustable Screen Door Roller, Window Roller, Sash Pulley Wheels.

Our RW-31 is similar the roller sold by Olimpia Hardware ASSA ABLOY item#B514, and our door and window rollers are all 100% made in Taiwan with reliable and stable quality. The wheel could be plastic, steel or stainless steel per request.

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Specification
  • Material-wheel: S.S. / S. / Nylon
  • Remark: Please specify the size and material of the wheel required.
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Need Reliable OEM Door Rollers Compatible with International Standards Like Olimpia B514?

Our RW-31 offers direct compatibility with Olimpia Hardware ASSA ABLOY B514 specifications, manufactured 100% in Taiwan with consistent quality control. Choose from stainless steel, standard steel, or nylon wheels based on your product requirements. Get custom wheel sizes and materials tailored to your production needs with our full OEM/ODM capabilities from mold development to mass production.

As a professional OEM/ODM manufacturer specializing in building hardware, D&D Builders Hardware Co. provides comprehensive manufacturing solutions from design to mass production. The RW-31 roller benefits from our extensive expertise in metal processing and plastic molding, ensuring precision engineering and long-lasting durability. Whether you're a door and window manufacturer seeking reliable component suppliers, a hardware distributor expanding your product line, or a construction company requiring custom specifications, our Taiwan-made rollers offer the quality consistency and responsive service your projects demand. Contact us to discuss wheel size specifications, material selection, and volume pricing for your specific application needs.