They don't like ez wind springs, because they have a high failure rate. You install them, and people are not happy with you, when they fail in a few years. And, though some do not have issues, lots of them do.
If you're smart, you don't sell anything, customers will be calling screaming about.
When you buy a torsion spring door, from a door company, the door is actually not contained in a single package, but made up of separate components. So, you have lots of options, they usually never tell you about.
Such as, higher cycle springs, solid jack shafts, heavier hinges, heavier cables, heavier opener attachment brackets, heavier struts, and heavier track. Much of which homeowners don't usually need.
Most residential doors are designed to do 10+ years of normal use. But, with the right upgrades, at the time of purchase, you can more than double that, and save grief, and money in the long run.
Barring some bad luck, I have 3 overhead doors, I should never have to service.
If you're smart, you don't sell anything, customers will be calling screaming about.
When you buy a torsion spring door, from a door company, the door is actually not contained in a single package, but made up of separate components. So, you have lots of options, they usually never tell you about.
Such as, higher cycle springs, solid jack shafts, heavier hinges, heavier cables, heavier opener attachment brackets, heavier struts, and heavier track. Much of which homeowners don't usually need.
Most residential doors are designed to do 10+ years of normal use. But, with the right upgrades, at the time of purchase, you can more than double that, and save grief, and money in the long run.
Barring some bad luck, I have 3 overhead doors, I should never have to service.