Lift Roller Carriage
A tandem wheeled runner with a locking nose that carries a heavy lift and slide sash on the rail of the sill.
Carriages 3D models
Parametric 3D models you can customize in the browser and download as GLB, STL or OBJ.
Roller Carriage
A wheeled runner that carries a sliding sash on the rail of the frame and is screwed to the underside of the sash.