subject: Windshield Replacement Steps Of Auto Glass Services [print this page] Windshield is one of the most safety devices in a vehicle and thus its installation, repair or replacement should be done by a professional auto glass expert.
The windshield helps support the overall structural integrity of different vehicles so its proper installation is necessary for reliability and safety. Lets check out the article to know about the steps of windshield replacement performed by a qualified auto glass repair expert.
Obtaining a replacement windshield
First of all, the experts first obtain a new windshield. In order to move the detached windshield properly, they make use of proper cushioning like duvets, etc, to prevent damage in transit. To make it fit, they trim or remove the existing urethane bead to about 1mm or more in depth, if needed. Sawing motion and a razor is used by them for this step.
Removal of plastic surround
Certain clips are found in the vehicle to hold on the windshield and such clips are small plastic pieces which are specific for the vehicle. The experts focus on holding the glass with such clips rather than moulding as the moulding will need to be glued. The clips make the structure to look nice and hold it securely.
Urethane is cut
Third step involves the cutting of urethane from the outside between the pinchweld and the glass by using a cold knife. The step takes time, depending on the time and experience of the auto glass repair expert. The urethane is flexible and strong enough to hold the glass and allows it to move and do not get cracked against every stress while driving.
To cut the urethane, a special kind of razor knife is used with a repeated dragging motion. Some professionals make use of power cutters for the process but this can cause damage to the metal of the vehicle. The experts are well aware of how much pressure is needed to be put on the razor without causing any breakage.
Preparation of pinchweld
Preparation of pinchweld is another step which the experts follow. Any visible dirt is cleaned through brush and water. It is followed by the trimming of old urethane to about 3mm thick and a razor blade is used for it. They also fix rust problems and the areas of bare metal are also primed.
All these windshield replacement steps are followed my other more steps like preparing glass with primer, applying the urethane and placing the windshield in.
Thus, by going through the above discussed steps of glass replacement, it can be said that one should always acquire assistance of a professional auto glass service provider to get glass repair or replacements done properly and successfully.
by: rapidautoglass
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