
Garage Door Extension Springs Replacement in Shoreline – Real Customer Review
YN needed garage door repairs after the extension springs and cable had broken, and the roller bearings were worn. We replaced the damaged parts, tested the door, and made sure it was operating smoothly and safely again.
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Project Overview
This project was completed for YN in Shoreline.
YN found us through Nextdoor after his garage door had not been working properly for some time. When we arrived, we inspected the system and found broken extension springs, a damaged cable, and worn roller bearings that were affecting the door’s movement and overall operation.
We completed a full restoration by replacing the broken springs, installing a new cable, and replacing the worn bearings. Once the repairs were finished, we tested the garage door to make sure it was balanced, running smoothly, and operating safely.
After the service, the door was working great again and YN had a reliable garage door system restored for everyday use.
Real review from a Extension spring replacement in Shoreline
Extension Spring Replacement in Shoreline
★★★★★
YN

Wesley did an excellent job repairing my old garage door. He replaced both springs, the pulleys, and installed new cables. The whole job took about an hour and 45 minutes, and everything works smoothly now.
He was professional, honest, and took the time to explain what he was doing along the way. We had a great conversation while he worked, and it was a genuinely pleasant experience from start to finish. It’s hard to find someone who takes pride in their work, and it definitely shows. I would highly recommend Trinitron Garage Doors to anyone needing garage door repairs.


Jul 1, 2026
Root Cause
The main cause of the garage door failure was a broken extension spring and a frayed cable. The damaged spring was no longer able to properly support the weight of the door, while the worn cable created an unsafe and unreliable operating condition. The worn roller bearings also contributed to rough movement, but the broken spring and frayed cable were the primary issues preventing the door from operating correctly.
Why Choose Trinitron Garage Doors
If your garage door needs repair or you’re ready to upgrade to a modern system, Trinitron Garage Doors is ready to help. Call today for garage door opener installation and repair in Seattle and surrounding communities.


