DR375/379 Dbl Roller Carriage
Double Roller Carriage
The Doric DR375/379 Double Roller Carriage contains corrosion resistance properties and is suitable for all door applications.
The DR375/379 provides ease of adjustment under load and greater structural integrity.
- Engineered for smooth trouble free operation
- Fixed adjustment ensures sash will not drop over time
- 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
- Door roller can be screw fixed into frames during assembly
- Tested to Australian Standards