Identifying Front Vent Glass on the Second-Gen Fusion
Ordering replacement glass for the small triangular front door window on this car is straightforward because Ford kept the design remarkably consistent across all trim levels, from the base S and SE to the Titanium, Platinum, and Energi hybrids. Unlike the main windshield, which changes depending on rain sensors or acoustic dampening, the front quarter glass is an unheated, sensor-free piece of fixed glass featuring standard factory green solar tint. It sits directly ahead of the movable door glass, framed between the exterior side-view mirror base and the vertical division bar track.
Every front door vent on this model shares the same core dimensions, but you must identify the correct side since they are directional. In the National Auto Glass Specifications catalog, these parts are cataloged under two distinct industry references:
| Door Position | NAGS Part Number | Glass Characteristics |
|---|---|---|
| Driver Side (LH) | DV12087 | Green Solar Tint, Encapsulated Rubber Perimeter |
| Passenger Side (RH) | DV12086 | Green Solar Tint, Encapsulated Rubber Perimeter |
Because the rubber weatherstrip perimeter is bonded directly to the edge of the glass during factory production, the glass and its surrounding seal are handled as a single encapsulated component. If you are experiencing a severe cabin whistle at highway speeds, it is often due to the rubber lip shrinking or tearing along the top corner near the mirror sail panel. In these scenarios, replacing the encapsulated unit solves the air leak because the sealing edge cannot be replaced on its own.
Mechanical Anchors and the Division Bar Setup
The front door setup uses a fully framed door structure rather than a frameless setup found on sport coupes. The stationary vent pane is physically separated from the main drop glass by a rigid vertical metal division bar, which doubles as the forward run channel for the roll-down window. Accessing the hardware that secures this division bar requires taking off the interior door trim panel, peeling back the moisture vapor barrier, and unbolting the lower door speaker assembly to reach the hidden bottom anchor bolt deep within the door cavity.
I operate entirely as a mobile service, traveling straight to your home driveway or work parking spot across Toronto and the GTA to replace this door glass on-site. Because this unit relies on precise physical alignment with the mirror housing and the moving window track, setting the division bar plumb is essential so the roll-down glass does not bind or drag inside its felt channel.
Post-Replacement Inspection Checklist
Once your new front door vent glass is seated and the inner door hardware is secured, check these specific vehicle areas to ensure the door functions as intended:
- Division Bar Gap: Look at the vertical metal channel separating the vent from the main window; the gap must remain uniform from the top of the door frame down to the beltline weatherstrip.
- Roll-Down Window Clearance: Lower and raise the main door window completely, listening for squeaks, catching, or resistance where the glass slides along the division bar run channel.
- Mirror Base Alignment: Confirm that the forward point of the vent glass perimeter molding sits flush against the rear plastic housing of the side-view mirror mount without pinching or buckling.
- Interior Door Speaker Audio: Play audio through the door speaker to verify the wiring connector was fully re-seated after accessing the bottom division bar bolt.
- Air Seal Integrity: Visually inspect the encapsulated outer rubber molding to ensure it forms an uninterrupted seal against the door frame steel to eliminate highway wind whistles.
