No. The manufacturers of garage springs have banded together and determined that us homeowners are simpletons and won't sell them to the public anymore because they think we will hurt ourselves installing them. Now you can only have them put in by an installer ($$$). Go online to: Garage Door Nation for dyi springs.
Yes
I do not think so but you may ask for guidance to local vendors.
Garage Door Springs are proprietary and generally not sold to the public because of liability issues.
No
I dont believe so
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