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Top Causes of Window Seal Failure

Your windows have to be regularly inspected and maintained to ensure that they’re in good condition for the years to come. Accomplishing this gives you peace of mind knowing that your windows can continue to fulfill their purpose of making your home beautiful and energy-efficient. However, your windows will falter thanks to wear-and-tear through the years. In this post, a top window and door replacement company, Renewal by Andersen® of Memphis, shares the top causes of window seal failure.

Window Seal Failure

Foggy Glass

If you notice fog building up between your window pains, then this means that it has lost a majority of its insulation properties. Remember that fogging is caused by water droplets brought about by weather changes and water vapor from leaks of the window seals.


Local window installation companies will tell you that your window frame can warp due to rapid temperature changes, causing the frame to shrink or expand. In many cases, warped window frames can endanger the structural integrity of the material. Once you notice your window frame warping, have your trusted window contractor replace it immediately.

Drafty Windows

If you notice the wind blowing from your windows even when it’s closed, then this means that the seals have already failed, or they’re in bad condition. This results in wasted energy since the air in your home escapes through the window gaps, causing your HVAC unit to work twice as hard to maintain the comfortable temperature in your living space.

Renewal by Andersen® of Memphis is a premier provider of top-notch replacement windows in Memphis, TN. Our certified installers aim to transform your dream exterior into a reality with industry-leading products and excellent workmanship. Call us at (901) 979-4484 or fill out our convenient online form to request a free estimate today.


"These windows changed the whole look of my house. They look amazing! The quality of the windows are top notch."

Austin T
Feb 9, 2023

"Friendly service and quality work!!!"

Don E
Feb 7, 2023

"We absolutely LOVE our new windows!! The installers were amazing- so kind and professional. They worked quickly, too! The customer service was outstanding. We are so, so glad we went with Renewal by Andersen for our windows. They even sent us cookies to say thank you!"

Jan 20, 2023
Kelly D

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