4 Common Ways Window Seals Fail

Windows play a critical role in energy conservation and the comfort of your living space. However, window seals can fail, leading to a myriad of problems, including drafts, increased energy bills, and moisture ingress. As a window replacement contractor, California Energy Consultant Service highlights four common ways window seals can fail and their implications.

1. Poor Installation and Product Quality 

One of the leading causes of window seal failure is poor installation and the use of low-quality products. Windows that are not correctly installed can lead to gaps and leaks over time as the house settles and materials expand and contract with temperature changes. Furthermore, windows manufactured with inferior materials may not withstand harsh weather conditions, leading to premature seal breakdowns. It’s imperative to select a reputable window installation company that uses high-quality, durable windows to ensure longevity and performance.

2. Weather Exposure and Thermal Stress 

Window seals are continuously exposed to the elements, bearing the brunt of extreme temperatures, UV radiation, and moisture. Over time, these factors can degrade the sealant materials, causing them to crack, shrink, or lose their elasticity. Thermal stress, in particular, caused by the significant temperature differences between the interior and exterior environments, can exacerbate seal deterioration. Since temperatures vary widely between seasons, opting for windows with advanced weather-resistant sealants is crucial for optimal home performance.

3. Physical Damage 

Accidental impacts or pressure can also lead to window seal failures. Physical damage, whether from maintenance activities, landscaping work, or severe weather conditions like hail, can compromise the integrity of window seals. Regular inspections can help identify and address any damages early, preventing further issues. Moreover, selecting windows designed for enhanced durability and impact resistance can offer long-term peace of mind for residents.

4. Age and Material Degradation 

Much like every component of a home, window seals have a lifespan. Over time, even the best materials will begin to degrade and lose their effectiveness. The life expectancy of window seals can be influenced by the quality of the materials used, the window’s exposure to direct sunlight and extreme weather, and the level of maintenance performed. Upgrading to energy-efficient windows with contemporary sealing technologies can be a cost-effective solution for homeowners facing issues with old or deteriorating seals.

Trust Our Window Experts to Repair Your Damaged Window Seals

Understanding the common causes of window seal failure is essential for maintaining the comfort, energy efficiency, and appearance of your home. By recognizing the signs of seal failure and taking proactive steps to address these issues, you can enhance indoor comfort and avoid the hassles of drafts, moisture ingress, and increased heating and cooling costs. 

At California Energy Consultant Service, we’re committed to providing our clients with high-quality window solutions that stand the test of time. Whether you’re looking to replace your old windows or install new ones, our team of experienced professionals is here to help you every step of the way. Call us today at (916) 993-5000 or fill out our contact form to schedule a window replacement or energy assessment. We proudly serve Sacramento, Rancho Cordova, and the surrounding CA areas.