In article
,
" wrote:

i dont like torsion springs

I'm not sold on them, either.

if something breaks thet are a real hazard

I disagree. When they break, they remain coiled (loosely) around their
axle. It's a rather safe breakage, actually. Quite loud and certainly
disappointing, but safe.

I do, however, agree with the OP that they can be quite dangerous if DIY
and tightening them. When the door is closed they are under tremendous
tension. Even when the door is open, they are still under enough
tension that, if using an adjustment tool improperly, one can be
seriously injured or killed.

regular extension springs with safety cables are my
preference. and if the system has a problem its a DIY project

I agree.
--

JR