2010-2016 Cadillac SRX Rear Door Glass: Standard vs. Solar-Absorbing Options

Symptoms of Broken or Failing Rear Door Glass

Unlike mechanical parts, the symptoms for window glass are straightforward and almost always visual.

• Shattered or Cracked Glass: This is the most common failure, usually caused by an impact from road debris, an accident, or theft. Tempered glass will break into many small, pebble-like pieces.
• Deep Scratches: Scratches from debris, improper cleaning, or a worn window regulator guide can impair visibility and weaken the glass.
• Rattling Noises: If the glass has come loose from the window regulator's clamps, you may hear a rattling or clunking sound inside the door when opening or closing it, or while driving over bumps. This often points to a problem with the regulator bolts rather than the glass itself.

Known Issues, Recalls, and TSBs

As of mid-2026, there are no specific recalls from the National Highway Traffic Safety Administration (NHTSA) for the rear door glass on the 2010-2016 Cadillac SRX. Most issues are related to individual impacts or problems with associated parts.

• Recalls: While no recalls exist for the door glass, several recalls were issued for the 2010-2016 SRX for issues like rear suspension toe links and airbag inflators. These do not affect the glass itself.
• Technical Service Bulletins (TSBs): General Motors has issued TSBs related to the rear of the vehicle, including some for the rear window defroster contacts and rear wiper operation, but none indicate a common defect causing the door glass to fail.

Variant Differences: Standard vs. Solar-Absorbing Glass

The most critical factor when replacing a rear door window on your SRX is identifying the type of glass your vehicle has. Using the wrong type will result in a visual mismatch between your windows.

• Standard Deep Tint (Privacy) Glass: This is the most common type. It is dark-tinted glass that provides privacy and some heat rejection.
• Solar-Absorbing Glass: This optional glass has a special metallic coating or film embedded within it that reflects a higher amount of infrared (heat) and ultraviolet radiation than standard tinted glass. This helps keep the cabin cooler and reduces the load on the air conditioning system.

To identify which glass you have, look for the small black label, often called a "bug," in one of the lower corners of the window. This label contains manufacturing details and codes. While specific codes can vary, solar-absorbing glass may have markings like "Solar," "Solar Control," or specific trade names like "EZ-KOOL®". If you are unsure, the safest bet is to have a glass professional or a dealer check your Vehicle Identification Number (VIN) for the original factory options.

Buying a Used 2010-2016 SRX Rear Door Glass: A Buyer's Guide

Purchasing a used OEM rear door glass is an excellent way to save money while ensuring a perfect fit and tint match. Here’s what to inspect before you buy:

1. Confirm the Part Number and Side: The left (driver) and right (passenger) side glasses are different parts with unique part numbers. The initial vetted data confirms 20816094 for the left side and 20816095 for the right side, both for the standard tint option. Double-check the side you need before ordering.
2. Inspect for Scratches and Chips: Run your hand over the entire surface of the glass on both sides. Pay close attention to the center area. While minor scuffs near the edges may be acceptable, deep scratches in the line of sight are a deal-breaker. Check the edges for any small chips or "flea bites" that could potentially develop into cracks later.
3. Check the Tint Type: Compare the tint of the used glass to the existing windows on your vehicle if possible. A used OEM part from a vehicle with the same glass option should be a perfect match, which is a major advantage over aftermarket glass that may have a slightly different color.
4. Examine for Delamination: Although rare on tempered side glass, check the edges for any signs that the glass layers are separating or have a milky appearance. This is a sign of failure and the glass should be rejected.
5. Verify Mounting Points: Ensure the areas where the glass bolts to the window regulator are intact and free of cracks or damage.

Replacement Overview

Replacing the rear door glass is a moderately difficult job that a patient DIYer can often accomplish. The process involves removing the interior door panel to access the window regulator and glass mounting bolts.

Tools Required:

• Trim removal tools
• Phillips head screwdriver
• 10mm socket with ratchet and extension
• Masking tape

General Steps:

1. Remove the window switch housing and disconnect it.
2. Remove the screws securing the door panel, usually located behind the switch housing and door handle.
3. Use a trim tool to carefully pry the door panel away from the door frame, releasing the plastic clips.
4. Lift the door panel up and off the door. Disconnect any remaining electrical connectors and the door handle cable.
5. Carefully peel back the plastic vapor barrier to gain access to the inside of the door.
6. If the old glass is still in place, use masking tape to secure it at the top of the door frame to prevent it from falling.
7. Lower the window (or move the regulator) until you can see the two 10mm bolts that clamp the glass to the regulator through the access holes.
8. Loosen the two 10mm bolts to release the glass from the regulator clamps.
9. Carefully tilt and slide the glass out of the door through the top of the window frame.
10. Installation is the reverse of removal. Carefully slide the new glass into the door, seat it in the regulator clamps, and tighten the bolts. Test the window operation before reinstalling the door panel.

Cost Comparison

Frequently Asked Questions (FAQ)