Two white POM wheels run in tandem within this polished stainless steel cartridge, each supported on its own axle with a hidden compression spring for height adjustment. The stainless housing shrugs off moisture and cleaning agents, making it suitable for bathrooms and coastal homes. Mirror-smooth channels slide into standard aluminium sash rails, and Phillips screws secure the end caps. A quiet, long-life upgrade for sliding windows and doors; available in various sizes.
Key Features
- Polished stainless housing for humid environments
- Twin POM wheels on independent axles
- Hidden compression spring for height setting
Material: POM + Stainless Steel · Finish: White wheels, mirror silver housing
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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