This tandem roller family offers red, green and white nylon wheel options in steel housings with spring-loaded adjusters, letting you match existing hardware or colour-code replacements. Twin concave wheels share the panel weight and self-centre on the track, while the internal spring absorbs rail irregularities for smooth travel. Each unit slides into the sash channel and locks with a single fixing screw. Suitable for aluminium sliding windows, doors and wardrobes; available in various sizes.
Key Features
- Red, green and white wheel options available
- Spring-loaded adjusters absorb rail irregularities
- Single-screw fixing speeds up replacement
Material: Nylon + Steel · Finish: Red / green / white wheels, steel and black housings
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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