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Cracked windshield – replacement or repair?

Cracked window
Artur Owczarek
Artur Owczarek

Brand Product Manager Moje AutoHe has been involved in the automotive industry for years. He is passionate about cars and detailing. On his blog, he shares his knowledge and experience, offering tips on how to effectively care for your car and extend its life.

Car windows usually don't grab our attention until we can see them. We watch the road through them and want to see exactly what's going on around us to drive safely for ourselves and others. From this article, you'll learn, among other things, that:

Well, through the car window we want to see the road, other users, pedestrians, signs, lights... in short, everything, but not the window. When we start to notice it, when we come to the conclusion that its condition interferes with our driving, that it distracts us, it means that it is high time to devote some attention to it. What interferes may be mechanical damage caused by unlucky events - we will write more about them below - and dirt resulting from everyday use. They can be dealt with very easily. Practical advice on how to care for undamaged, but only dirty windows can be found in the article Why are my windows still smudged?. And also at the end of this article.

Cracked Car Windshield – Does It Always Need to Be Replaced?

A car traveling on the road is exposed to many situations that may result in damage. Not everything can be predicted. Such unpleasant surprises include: damage to windshields (most often) caused by the impact of small stones that suddenly shot out from under the wheel of a passing car and hit ours like a bullet. In such situations, the rule often applies: small stone, big problem, but not always, because sometimes repairing a cracked windscreen will be a sufficient option.

Windshield Repair or Replacement – ​​When is Which Option Better?

When a stone has hit the windshield and damage has occurred, there are two options: repair or replacement. Which is better? It does not depend on our opinion, but on the assessment made by a specialist in a service that deals with the repair and regeneration of car windows. Technical criteria are decisive. If the damage is minor, the glass can be repairedIf continued use of the damaged windshield poses a risk to driving safety and repair of the cracked windshield in your car is impossible, it will be necessary to replace it.

What glass damage can be repaired and what requires replacement?

Most often, small, uncontaminated chips that are no larger than 2 or 3 cm can be repaired. It is very important that the damage is not located close to the edge of the glass and – most importantly – that the characteristic, expanding spider vein does not appear. Anyone who has had contact with it on the glass knows that it is unstoppable. Therefore, if after an inspection, the specialist considers that it is possible to repair the cracked car window, he will recommend such a service. Otherwise, when the glass cannot be repaired, it must be replaced.

What is the process of repairing a cracked windshield?

Repairing cracked car windows is a service performed by specialized service points. It doesn't take long, but it requires precision, the right knowledge and equipment. It's a bit like a dentist's work. The mechanic must first thoroughly clean the place that has been qualified for repair, i.e. remove all contamination. Then the defect is filled with polymer resin, hardened with ultraviolet light and polished, thanks to which the damaged place is protected from further degradation. After the entire operation, only a small, barely visible trace remains.

Windshield replacement step by step – what is worth knowing?

How do you replace a car window? First, you need to remove the windscreen (if you are replacing the windscreen) and all the elements on the window, such as seals, wipers, mirrors, cameras, sensors. You should also carefully protect the interior of the car from dirt. Then, using a special knife and suction cups, you cut out and remove the damaged window. The place where the window will be installed is cleaned of old glue and dirt and degreased. The new window is washed and then the edges are smeared with glue. The next step is to precisely fit the new window into the prepared place and secure it against movement, preferably for 24 hours. It is worth entrusting car window replacement to specialists. Experience helps in this work, allowing you to avoid various unpleasant surprises that always appear when doing something for the first time.

Is driving with a cracked windshield safe and legal?

Scratch on the glass

Road traffic regulations do not specify exactly what types of damage to car windows exclude the car from use, they only indicate that the vehicle must be roadworthy and not pose a threat to others. Therefore, driving with a damaged windscreen is only possible if the crack or chip does not pose a threat to the car occupants and other road users. This rule is particularly applicable to the windscreen and the driver's field of vision. In the event of a road check, when the traffic police officers determine that the damage is significant, they may impose a fine on the driver. fine up to 500 PLN and confiscate his driving license.

How to care for car windows to avoid future damage?

Some random situations cannot be predicted, such as a pebble hitting the windshield on the road, of course. A damaged or cracked windshield, repair or replacement - it happens, force majeure. However, window damage does not only occur in emergency situations, but some of it is caused by improper daily use and poor maintenance. Be careful with sand, dust and dirt, because their hard and sharp particles, when tried to slide unprofessionally, usually by force, dry, can scratch the glass. Using the right fluids and soft tools is the basis for success. If you are wondering, how to wash car windows, reach for a variety of safe and effective, car window cleaning preparations, such as car window cleaning foam i window cloth. If you want your windows to be not only undamaged but also to shine like new, glass cleaning foam is not enough. It will be necessary polishing car windows – contrary to appearances, it is not that difficult if you learn a few rules that ensure a satisfactory effect and safety of the glass.

How to keep your windows in good condition on a daily basis?

Even the best washed and polished glass can sometimes fog up, especially on cold, rainy or foggy days and in winter, when the outside temperature drops. In such a situation, after getting into the car, you can turn the air conditioning on and off, turn the heating on and off and wait, wait, wait... We all know this, especially when we are pressed for time. However, there are proven ways to fix steamy car windows. It is worth knowing them in order to minimize the troublesome effects of such situations. Emergency action is one thing, but you can also act preventively. A good solution will be Anti-fog preparation preventing windows from fogging. By using nanoparticle technology creates a protective layer on the sprayed glass or mirror that prevents the accumulation of water vapor.

Tinted windows – how to do it?

Car designers are constantly surprising us with new models and changes to the body lines. In this area, they have found their dream field. They do not deal with windows in any special way, making their shape and size dependent on the requirements of a specific body, but it is hard to be surprised, because the technical requirements here are inexorable. A driver who wants to individualize his car a bit has the possibility of modifying the windows as well - by tinting the windows. If you are interested in how to do it, what are the methods of tinting and how to do it so that you don't have any problems during a road check, take a look at our article, the subject of which is dimming glass. There you will find all the useful information on this topic collected.

 

 

FAQ

Does a damaged or cracked car windshield always need to be replaced?

A damaged or cracked windshield does not always need to be replaced, it all depends on the nature of the fault. Sometimes the windshield can be repaired.

When does damaged glass need to be replaced?

Damaged glass may typically require replacement when the gap is larger than 3 cm, is close to the edge of the glass, and is spider-shaped.

Can you get a ticket for driving with a damaged windshield?

Yes, you can get a fine of up to PLN 500 for driving with a damaged windscreen if the defect is so large and visible that it makes it difficult for the driver to drive safely on the road.

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