Reasons Your Windows Are Rattling and What to Do About Them

Rattling windows are annoying. When the wind blows and your windows start shivering, the problem can be as simple as a loose windowpane or one that requires a full-on window repair or replacement. Learn the reasons why your windows are rattling in today’s post from Renewal by Andersen® of Wyoming.

Loose Glass Panes

One of the primary reasons windows rattle is due to loose glass panes. Over time, the putty holding the panes in place can dry out and crumble, especially in fluctuating climates. Loose panes have gaps where air passes and cause the pane to vibrate or rattle. Loose glass panes can also reduce your home’s insulation quality, leading to higher energy bills.

Worn-Out Weatherstripping

Another common culprit is old or worn-out weatherstripping. Designed to seal gaps and ensure a tight fit between the window sash and frame, weatherstripping is crucial for maintaining the thermal efficiency of your home. When it deteriorates, it can lead to drafts, moisture intrusion and yes, rattling windows.

Structural Issues

At times, the problem extends beyond the window itself and involves structural issues within the window frame or the house’s foundation. Seasonal temperature variations common in the area can cause materials to expand and contract and may warp or shift frames. This misalignment can make windows prone to rattling, even from minor vibrations like those from passing vehicles or strong winds.

Solutions to Rattling Windows

• Conducting Repairs: For loose panes and worn-out weatherstripping, immediate repairs can offer a temporary fix. Reapplying window putty or replacing the weatherstripping can decrease the rattling. However, these are often short-term solutions, as the underlying issues, such as frame deterioration or a continually shifting foundation, might still exist.
• Full Window Replacement: Window professionals may state that your windows rattle because of their age and underlying structural damage. Investing in new windows will remove rattling and add energy efficiency, improved durability and long-term dependability.

If window replacements are the best solution for your home, don’t hesitate to reach out to the experts at Renewal by Andersen of Wyoming. Our team is always ready to help with all your window replacement needs. Call us at (307) 472-2199 or fill out this online form to get started.