09/09/2026
If there's a bedroom above or beside the garage, this is the one decision that matters. Everything else is preference.
- Chain drive. Cheapest and genuinely tough. Also, loud. A metal chain pulling a heavy door directly under a bedroom floor is something the whole house hears at 6am.
- Belt drive. Same mechanism, rubber belt instead of chain. Noticeably quieter, costs a bit more. This is what most people should get.
- Wall mount. No rail overhead at all, the motor sits on the wall beside the torsion bar. Quietest option, frees up your ceiling, costs the most. Needs a torsion spring setup to work.
Two things worth knowing beyond noise. Horsepower matters less than people think for a normal double door, 1/2 to 3/4 covers most homes. And battery backup is genuinely useful in Edmonton, since a winter outage with no backup means hand lifting a heavy cold door.
Asmara Garage Doors installs all three. Happy to say which fits your garage if you describe it in the comments.