Similar in construction to our car door hanger, the hatch door hanger assembly includes the hanger track and sheaves. Dual top secondary safety retainers prevent displacement of the door panel by restricting the vertical movement of the sheave and of the roller, if the primary guiding means fails, as required by Code.

The images on this page show some of the different versions available.

SS Single Speed	2SP Two Speed
CP Center Parting	2SP Two Speed Small Opening