How Long After Glazing Can You Fire (And Why)?

Exact Answer: Two Hours

Glazing is a process primarily done to reduce the heat and radiation caused by the sun. Window glazing is primarily done on automobiles like cars. They are also done on windows in buildings. Glazing is sometimes done as a way for better privacy. In the daytime, anybody with a glazed window can see what’s going on outside.

Whereas someone from outside cannot see through the window. This can backfire on the user because at night when the automobile or house is illuminated from inside, Anyone outside can see through the window. Since window glazing blocks out about eighty percent of the sun’s heat and radiation, people worldwide prefer them.

How Long After Glazing Can You Fire

How Long After Glazing Can You Fire?

The process of window glazing Residential homes are a bit difficult than automobile window glazing. This is because it takes approximately one to two working days for the completion of glazing. In Residential windows, they clean and prepare the windows for adhesion. After which, they measure the window inside out for proper cutting. Then they move on to protect any furniture or valuable item nearby the window. Finally, they apply the glazed film to the window. The complete process takes a few hours for the completion of a single window. 

The process done in commercial glazing is similar to that of glazing residential windows. But this process is a lot of time-consuming as compared to residential windows. This is because, in most cases, commercial buildings have a greater number of windows. These are also larger than residential buildings. Since this process takes up a lot of time, they hire professionals with more human resources to complete the tasks quickly and accurately. They also use high-grade films with a good NFRC score than films used in residential homes.

Events After GlazingTime After Glazing
Drying Of GlazeHalf an hour
Firing After GlazeAfter two hours

The glaze needs some time to dry after its application. This is done in thirty minutes. However, it is advised to fire only after two hours of glazing.

Why Does It Take That Long After Glazing To Fire?

The automobile industry has a greater number of people glazing the vehicle’s windows. The expected time for the completion of window glazing is about two hours. At first, they precisely place the film to the contour of the window. Then they create a clean surface for the application of the film. After that, they place the required film on the window. The glazing of a window is a time-consuming factor. This is because a minor mistake could even damage the longevity of the glazed film. The formation of air bubbles is the main reason for damage faced by the film. A damaged film is challenging to maintain.

The film can also get damaged by various other factors. Sometimes this is caused by mother nature herself. Because of the seasonal changes, the film has to undergo, the longevity decreases. Technical faults happen because of the carelessness of the applier. The probable causes that could happen are air bubbles forming, but these can be fixed by squeezing out the bubbles that pop up. Taking long hours in applying the glazed film ensures that the work is done as professionally as possible. Also, after application, it takes a few hours for truly merging with the windows. The setting time ensures that the film functions the way it’s supposed to.


It takes that long after glazing to fire because some setting time is needed for the window. Even though the film can be applied within two hours, automobile window glazing requires a minimum of twenty-four hours of a cool-down period. Until that period, the car windows should not be pulled down. Residential homes and commercial buildings require a collective cool-down period of about thirty days. This is because of the more significant number of windows and the area of the windows.


Overall, it can be concluded that the glazing of windows is not as simple as it looks. The work involved looks simple, but the technical skill required to pull off such a delicate task requires expert craftsmanship. Only someone so accurate can do this task. Glazing is also beneficial for many people in so many ways—the main reason being cooling vehicles and buildings from direct sunlight.

On average, firing can be done only two hours after glazing. It is also to be noted that no air bubble should be trapped inside the film while placing them in the windows, even though glazing takes a few hours of one’s time. The purpose used for glazing exceeds the time spend on it.


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Hi! I'm Nidhi.

Here at the EHL, it's all about delicious, easy recipes for casual entertaining. So come and join me at the beach, relax and enjoy the food.


  1. I found this article to be quite enlightening. The step-by-step process of glazing and the cooling period explained here provides a comprehensive understanding of the topic.

  2. This article has provided a realistic view of the complexities and challenges of window glazing. It’s not as simple as it might appear at first.

  3. This is a very informative article about the process of window glazing. I appreciate the level of detail provided.

  4. I never knew glazing has so many technical aspects to consider. I’m glad to have learned something new from this article.

    1. Absolutely, it’s important to understand the meticulous process of window glazing to appreciate its impact.

  5. The explanation of the process of window glazing and the reasons for the cooling period was very detailed and informative.

    1. Absolutely, this article provides a comprehensive understanding of the complexities of window glazing.

  6. I appreciate the in-depth explanation of the setting time required after glazing, especially for automobiles. Very enlightening.

  7. The process of window glazing seems quite time-consuming, especially for commercial buildings with many windows to cover. This article was enlightening.

    1. Yes, I agree. The article shed light on the differences in glazing processes between residential and commercial buildings.

  8. The detailed explanation of the technical aspects of glazing and its time requirements was very enlightening. This article provided a comprehensive understanding of the topic.

    1. I found the discussion about the cooling period after glazing to be particularly insightful. It’s not a widely known aspect of glazing.

  9. It’s fascinating to learn about the intricacies of window glazing and the reasons behind the recommended time after glazing for firing.

  10. The detailed explanation of glazing made it clear that it is a complex and time-consuming process. Very informative.

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