Where to Find Car Glass Dimensions?
3 Answers
To check the dimensions of the rear car glass, you can refer to the vehicle's user manual, which clearly labels the relevant information about the car. Alternatively, you can directly consult a salesperson at a 4S store for the answer. Typically, the area of the rear windshield is 1050mm*1050mm. More details are as follows: 1. General dimensions of the rear windshield: Generally, the thickness of the rear windshield glass is 4mm. The dimensions vary for each car model, and due to different vehicle designs, it's difficult to maintain consistent sizes. 2. Material: Most car side windows and rear windows use tempered glass. Compared to laminated glass, tempered glass increases strength through heating and pressurization, making it safer and providing anti-explosion functionality. However, the downside is that it is not suitable for repair or resetting; once damaged, the entire window needs to be replaced.
I've been driving for over 20 years and have hands-on experience repairing many cars, so I'm quite familiar with checking glass dimensions. The first choice is usually the vehicle's user manual, which is kept in the glove compartment. Just flip to the parts section, and it lists detailed size parameters for the windshield and windows, such as length, width, and height. If the manual is lost or can't be found, you can look directly at the glass itself—there are always small engravings or labels on the edges, like DOT codes, from which professionals can decipher the dimensions. You can also measure it yourself, but make sure to use a precise tape measure for the inner width and height. Don’t rush or cut corners, as even a slight mismatch in the new glass size can lead to wind or water leaks, causing noise and safety hazards while driving. I recommend noting down the dimensions during routine maintenance and asking the technician to help register them, then saving the info in your phone for future use. Another option is to check online using the VIN—enter it on the manufacturer’s official website or a car app, and the system will automatically display all glass information to ensure an accurate match.
When I first bought my car, I was also at a loss. Later, I found that checking the glass size isn't difficult. The easiest way is to pull out the owner's manual, usually stored in the glove compartment, which clearly lists the dimensions for the front, rear, and side windows. If the manual isn't handy, take a look at the corners of the glass—some markings, like combinations of numbers and letters, can hint at the size. If you want to measure it yourself, use a household tape measure to check the width and height, but make sure to measure from the inner edge for accuracy. Online methods are simple too: visit the car model's official website and enter the VIN to search, or use a car-related app to scan the VIN for results. Getting the size right is crucial—otherwise, you might end up wasting money on ill-fitting replacement glass. During routine car washes or minor check-ups, casually ask the mechanics—they can often tell the size just by looking at the car model, saving you time and effort. Keep these tips in mind, and even a beginner can handle it easily without panicking.
