Joseph Meehan wrote:
Sue wrote:
Any opinions on which is better, a chain or belt driven garage door
opener? I understand the belt driven are quieter, but are they better?
Thanks!

I have used screw drives. They are quieter than chains and generally
don't require adjustments.

I agree. My two chain drive units have lasted 20 years. I've never had
to adjust the chain tension, but I can see that I'm going to have to.
The screw drive seems like a better idea.