Door Glass Variations on the Infiniti JX35
The single-year 2013 Infiniti JX35 relies on a framed door window setup that splits optical characteristics strictly between the front and rear cabins. Up front, the driver side requires NAGS part FD25563 (corresponding to dealer reference 80301-3JA0A or superseded 80301-3JA0C), while the right passenger door uses FD25562 (dealer number 80300-3JA0A / 80300-3JA0C). Both front pieces are manufactured from green-tinted, solar-control tempered glass designed to filter ultraviolet light without darkening the forward cabin. Because this vehicle was renamed the QX60 the following year, these exact physical glass dimensions carried straight into the 2014 through 2020 QX60 production run, making the glass shape completely cross-compatible despite the nameplate change.
Moving to the second row, the rear side doors switch to factory dark privacy glass. The rear driver-side panel runs NAGS FD25565 (matching Nissan/Infiniti reference 82301-3JA0C), while the rear passenger side takes NAGS FD25564 (reference 82300-3JA0C). Unlike some crossovers that utilize an auxiliary division bar and separate vent pane inside the rear door shell itself, the JX35 door glass spans the full movable width of the rear door frame. The dark privacy tint is embedded directly into the tempered structure of the glass, maintaining identical optical density and UV performance to the original factory specifications.
Regulator Architecture and Door Cavity Hardware
Securing the door glass inside the JX35 requires working around an inner metal door carrier panel rather than a simple plastic vapor barrier. The movable glass connects directly to a dual-rail, cable-driven window regulator carriage via bottom mounting points. I back every replacement with a lifetime guarantee on my workmanship alongside a one-year warranty on the replacement glass itself, which ensures that mechanical alignment issues inside these heavy crossover doors are fully accounted for. Over time, the internal cable spools in this assembly can bind or stretch, which causes the glass to chatter, move slowly through the travel path, or tilt forward inside the frame.
The glass perimeter rides inside dedicated rubber glass run channels, such as OEM part 80330-3JA0A, seated within the rigid steel upper window frame. If broken tempered glass fragments drop into the bottom of the door cavity during a breakage event, they frequently migrate into the bottom of these rubber tracks or foul the latch rods and the door lock actuator release cables. Ensuring the inner run channels are cleared of residual debris prevents the new glass from binding against the rubber guides or putting unnecessary strain on the power window motor and master switch assembly.
Framed Glass Components and Surrounding Trim
Because the JX35 uses traditional fully framed window architecture, the glass does not rely on indexing drop-down features when opening the doors. Instead, sealing relies on tight tolerances between the glass faces and the inner and outer door beltline weatherstrips. The exterior beltline mouldings feature integrated chrome accent strips that sit flush against the bottom edge of the glass opening. When removing damaged glass or seating a new replacement, the exterior chrome trim and interior door card must remain completely undisturbed in their horizontal plane to prevent future wind buffeting or water ingress past the primary belt seals.
There are no internal defroster grids, integrated antennas, or perimeter rain sensors embedded in any of the four side door glasses on this model. All connectivity and mechanical operation remain isolated to the regulator carriage bolted to the bottom glass brackets. Precise physical placement within the OEM-style rubber run channel ensures the one-touch auto-up limit sensors in the factory window switches register correct travel stops without bouncing back at the top header seal.
