Every vehicle has some type of auto glass, be it a windshield, the glass covering the sunroof, or the rear and side windows. All these serve essential functions, but the most crucial is the windshield. Its primary function is to protect you from harmful external factors like wind, rain, dust, and debris. But just like most other components, auto glass is susceptible to wear and damage. And depending on the severity of the problem, the auto glass may either need repair or replacement. The signs outlined below will help you know when to seek auto glass replacement service.

1. Shattered or Cracked Auto Glass

Your auto glass can shatter for many reasons, the most likely being a collision or getting hit with a heavy object. However, in some cases, it may break spontaneously due to thermal stress or window frame changes. You may notice a few cracks if an impact isn't strong enough to lead to the glass shattering. Either way, consider replacing your auto glass if you see any signs of extensive cracking or breaking, especially if the glass is tempered or the cracks extend deep into the auto glass.

2. Rattling Noise While Driving

You may have noticed your car's auto glass rattles while you are driving, especially when you go over a speed bump or hit a pothole. This problem is mainly caused by loose glass or window channels. And the window regulator is the main culprit that causes looseness in auto glass windows. A skilled auto glass repair expert can help you determine if that is the case in your situation and fix the window regulator if need be. But, if the auto glass rattles because it's damaged and won't fit properly, a complete replacement may be necessary. Upon inspection, an auto glass replacement technician will advise you on the best course of action.

3.  White Haze Around Your Windshield's Edges

Car windshields come treated with a special plastic known as poly vinyl butyral (PVB). PVB is designed to protect the driver from injuries related to cuts inflicted by shards of glass when the windshield shatters. That means this plastic holds the auto glass together during a collision. A white haze at the edges of your windshield indicates that the auto glass and PVB are coming apart. In that case, the windshield should be replaced to avoid glass-related injuries in case of an accident.

4. Incorrect Installation

An incorrectly installed windshield displays many signs. For instance, if your auto glass wasn't installed correctly, you may notice gaps between the glass and the frame. It may also contain irregular wavy patterns and produce loud rattling noises when you drive. Incorrectly installed auto glass is inconvenient and likely to develop more problems in the future. That is why you should consult auto glass repair and replacement experts if you suspect this issue in your car. 

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