Tandem roller assemblies with mint green nylon wheels set into open steel frames capped with black plastic ends. Compression springs under each carriage keep wheels pressed to the track, smoothing out bumps where rail sections join. The open frame shakes out dust easily, and the elongated mounting holes allow height adjustment during installation. Suitable for aluminium sliding doors and windows in high-traffic rooms; available in various sizes.
Key Features
- Compression springs smooth out rail joints
- Open frame sheds dust for longer life
- Elongated holes allow on-site height adjustment
Material: Nylon + Steel · Finish: Mint green wheels, steel frame with black caps
OEM & ODM orders are welcome. As a factory-direct supplier of door and window hardware, we support mixed batches and fast delivery. Contact us for samples and bulk pricing.
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