While belt-driven garage door openers are celebrated for their exceptionally quiet operation, they do carry a few minor downsides compared to traditional chain drives: Belt-drive openers are generally slightly more expensive than equivalent chain-drive models due to the advanced reinforced materials used. Additionally, over many years of heavy use in extreme climate fluctuations, the rubber belt can theoretically experience gradual wear, stretching, or weathering, though high-quality steel-reinforced belts last 10 to 15 years without issue. Verification: Inspect the rubber belt periodically for signs of fraying or cracking during seasonal maintenance checks.
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