The lifespan of a window opener is typically 5-10 years, depending on the type, frequency of use, and maintenance. Manual window openers have a simple structure and, with proper maintenance, can last 8-10 years. Electric window openers, containing motors and electronic components, have a slightly shorter lifespan of about 5-8 years. The motor is a wear-prone component, and frequent use may shorten it to 3-5 years before requiring replacement. Pneumatic window openers have a lifespan of about 6-8 years for their seals and cylinders. Regular maintenance can extend their lifespan, such as keeping transmission components lubricated and avoiding overload operation. Harsh environments (such as high temperature and high humidity) may shorten their lifespan; therefore, it is necessary to select an appropriate model.
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