Malfunctioning sensors are one of the most common garage door repair problems people experience. Some of the usual causes include Misaligned sensors: A blinking red light means the sensor is out of alignment. You can usually realign your sensors by gently adjusting them until the red light stops blinking.
Though multiple factors will determine the actual lifespan of a garage door, usually, a garage door will last between 15-30 years. Depending on where the garage is installed, it may be exposed to floods, storms, adverse weather conditions, and environmental factors.
