DRZ004 Adjustable Roller Carriage

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The Doric DRZ004 Roller Carriage contains corrosion resistance properties and is a multi-fit carriage and will fit most residential door applications.

The DRZ004 provides ease of adjustment under load and greater structural integrity.

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  • Engineered for smooth trouble free operation
  • 12mm of adjustment ensures sash alignment
  • Carriages are corrosion free
  • Stainless steel adjustable internal housing


  • Bearings are manufactured from triple “A” Grade hardened high carbon steel
  • Tyres are injection moulded in one piece and manufactured from Delrin
  • The DRZ004 has been designed with ease of maintenance in mind and the tires can be replaced without dismantling the door