What does the cost of a garage door primarily depend on?
There are many factors that contribute to the overall cost of a garage door, but major parts like the opener, the mechanism (chain, screw, belt), and the material of the door (aluminum, wood, etc.) are likely to contribute significantly.
Is it easy to adjust the springs?
Extension springs are adjusted by moving the cable hook back or forward depending whether you add or release tension. Torsion springs need a winding bar to wind or unwind the spring. It's not an easy job especially when it comes to garage door torsion spring adjustment.
Why does my door reverse when I try to close it?
Garage doors usually reverse when the opener detects an obstruction in the way of the door. As a first step, it is a good idea to make sure the sensors are clean and the door is free from clutter. It may also be a good idea to check the tracks for dents, as this might also prevent the door from coming down.