If your window won’t stay open, slams shut, or feels unusually heavy, the issue is often a failed window balance system. Window balances are responsible for supporting the weight of the window sash and allowing it to open and close smoothly.
A window balance is a mechanical system—usually spring-loaded—that counteracts the weight of the window sash. When functioning properly, it allows the window to stay open at any height without slipping or slamming shut.
Over time, springs wear out, snap, or lose tension, especially in frequently used windows. When this happens, professional window spring repair near me becomes necessary to prevent further damage or injury.
Window balance repair service restores proper operation, safety, and ease of use. We specialize in window balance spring repair, window spring replacement, and complete balance system restoration for residential windows.

Recognizing these symptoms early can prevent costly repairs or full window replacement.
If your window slowly slides down or slams shut after opening, the balance spring has likely lost tension or failed completely. This is one of the most common signs that window balance spring repair is needed.
A window that suddenly feels much heavier than normal often indicates a broken or disconnected balance system. Continuing to force the window can damage the frame or glass.
When one balance fails but the other remains functional, the window may tilt or move unevenly. This misalignment can lead to frame damage and seal failure if not addressed promptly.
A failed window spring can cause the sash to drop unexpectedly, creating a safety hazard—especially in homes with children or pets.
Grinding, popping, or snapping sounds often indicate internal spring damage or detachment inside the balance system.
Not all balance issues require full replacement, but some do. Perfect Sliding Doors always recommend the most reliable long-term solution.
Repair is possible when:
Springs have lost tension but are intact.
Hardware is still structurally sound.
Minor adjustments can restore function.
Pros:
Lower cost.
Faster service.
Preserves original components.
Cons:
Not effective for broken or severely worn springs.
Replacement is recommended when:
Springs are broken, snapped, or corroded.
Balances no longer support window weight.
Repeated repairs have failed.
Pros:
Long-term reliability.
Restores full window functionality.
Improves safety.
Cons:
Higher cost than minor repairs.
We inspect the window balance system, springs, sash weight, and frame condition to identify the exact cause of failure.
We explain whether window spring repair or window spring replacement is required and provide a clear, upfront quote.
Our technicians safely remove the sash, repair or replace the balance springs, and reinstall the window with proper tension adjustment.
We test window movement, ensure it stays open at any position, and verify smooth, quiet operation.
Restores smooth window operation.
Prevents windows from slamming shut.
Improves safety and ease of use.
Extends window lifespan.
More affordable than full window replacement.
Very old windows may have limited balance options.
Severe frame damage may require replacement.
If your windows won’t stay open, feel unusually heavy, or slam shut unexpectedly, it’s important to address the issue before it leads to further damage or safety risks. Delaying window balance repair can place additional strain on the window frame, glass, and hardware, increasing the likelihood of more costly repairs down the line.
Contact us today to schedule your service and enjoy windows that open easily, stay in place, and operate safely once again.
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Window balance repair includes inspection of the balance system, spring adjustment or replacement, sash removal and reinstallation, and full operational testing in Boca Raton and Broward County.
Most window spring repair or replacement services take 30 to 60 minutes per window, depending on window size and balance type.
Yes. In most cases, balance systems can be repaired or replaced without removing or replacing the entire window.
Yes. When the frame and glass are in good condition, window balance repair is far more cost-effective than full window replacement.
Yes. We provide window spring repair services for residential properties, restoring safe and reliable window operation in Boca Raton and Broward County.



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