5 Common Ways Window Seals Fail

Window seals play a crucial role in maintaining the energy efficiency, comfort, and overall integrity of your home. However, despite their importance, window seals can fail for a variety of reasons. In the harsh and varied climate of Billings, MT, understanding these reasons can be the key to preventing costly damage and ensuring the longevity of your windows. This post will explore the most common ways in which window seals might fail and what you can do to address these issues.

1. Poor Installation. One of the leading culprits behind window seal failure is poor installation. When windows are not installed correctly, it can lead to gaps and leaks that compromise the seal’s integrity. Properly installed windows will withstand the elements and help maintain a comfortable indoor environment year-round.

2. Age and Wear. Just like any other part of your home, the seals on windows age over time. The constant exposure to UV light, fluctuating temperatures, and the elements can cause seals to degrade, crack, and eventually fail. Regular inspections and maintenance can help in identifying seal issues early on before they lead to more significant problems such as condensation between panes or thermal inefficiency.

3. Temperature Fluctuations. The temperature difference between summer and winter can be extreme in this part of the country. These fluctuations can cause window materials to expand and contract, putting stress on the seals. Over time, the continual expansion and contraction can weaken the seals, leading to failure. Opting for windows specifically designed to handle thermal expansion and contraction can significantly reduce the risk of seal failure.

4. Moisture Damage. Moisture is another common reason window seals may fail, especially in regions prone to high humidity or significant rainfall. Water can seep into small imperfections in the seal, eventually leading to mold growth or rot, further compromising the window’s integrity. Ensuring proper drainage and ventilation around windows can help mitigate these risks. Additionally, selecting windows with advanced water-resistant materials can offer added protection against moisture damage.

5. Poor Quality Materials. The quality of the materials used in your windows and their seals can also impact their durability and lifespan. Low-quality materials may not withstand the environmental demands of places like Billings, leading to premature seal failure. Investing in high-quality, durable windows from reputable manufacturers can provide peace of mind and save money in the long run on repairs and replacements.

How To Address Window Seal Failure

If you notice signs of window seal failure, such as drafts, fogging between panes, or visible damage to the sealant, it’s crucial to act quickly. In some cases, repairs can be made to extend the life of your windows. However, in situations where damage is extensive or windows are old, replacement may be the most cost-effective solution.
Protect your home from window seal failures with high-quality replacement windows and expert installation from Renewal by Andersen of Montana. Our experienced team is dedicated to providing durable, energy-efficient solutions tailored to the unique climate of Billings. Call us at (406) 259-3944, or fill out our contact form to get started.